Best (and Brightest) Headlamps of 2026
Bright, Reliable Headlamps For Hiking, Backpacking, Running, Camping And Life Outdoors
Treeline Review writer Amanda Jameson on a trail near Golden, Colorado. Photo by John Carr.
September 30th, 2026, updated with 5 new winners tested
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A good headlamp is one of those pieces of gear you end up using far more than you expect. We’ve worn them on thru-hikes, backpacking trips, trail runs, night hikes, and around camp, and they’ve also come in handy for plenty of less exciting jobs after dark.
Over the years, we’ve used these headlamps for hours of night hiking, in bad weather, while running, and for everyday camp tasks. That gave us a good sense of which models stay comfortable, which controls are easy to use when you’re tired or wearing gloves, and which batteries actually hold up when you’re out for a long time.
We compared brightness, battery life, weight, water resistance, fit, comfort, and ease of use. We also paid attention to things that become annoying quickly in the field, like a headlamp that bounces, complicated controls, or a lock mode that doesn’t work the way you expect.
Top Pick: The BioLite Range 400 is our favorite overall headlamp. We used it for months of thru-hiking and bikepacking and liked its long battery life, fast USB-C charging, comfortable headband, and simple controls. Moving the battery to the front also makes it more comfortable when you’re lying down in a tent, which is a small detail we appreciated after long days outside.
Want to see and be seen running? See our Best Running Lights guide
Want more light? See our Best Camping Lanterns
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Comparison table
| HEADLAMP | TREELINE AWARD | MAX OUTPUT | WEIGHT W/ BATTERY | RUN TIME ON HIGH/ LOW | BEAM DISTANCE | FLOOD/ SPOT | MSRP* |
|---|---|---|---|---|---|---|---|
| BioLite Range 400 | Best Overall Read why |
400 lumens | 2.6 oz | 6/ 200 hr | 90 m | Both | $60 |
| Black Diamond Spot 400 | Best Battery-Powered Headlamp Read why |
400 lumens | 2.7 oz | 2.5/ 200 hr | 100 m | Both | $60 |
| Petzl Actik Core | Best for Camping Read why |
625 lumens | 3.1 oz | 2/ 100 hr | 115 m | Both | $88 |
| Petzl Swift LT | Best Backpacking Read why |
380 lumens | 1.5 oz | 2/ 60 hr | 70 m | Flood | $55 |
| Nitecore NU20 Classic | Best Ultralight Read why |
360 lumens | 1.3 oz | 2/ 97 hr | 109 m | Flood | $25 |
*4.25 hr at 600 lumens, but the 1100-lumen PowerTap boost automatically drops back to 600 lumens after 10 seconds
* Prices reflect MSRP and are subject to change. We note any discounts we see on our Deals page, which is updated daily.
The Winners
Best Headlamp: BioLite Range 400
Power Source: USB Rechargeable Lithium-Ion battery (USB-C) for fast charging
Run Time (High): 6 hours
Run Time (Low): 200 hours
Weight (including batteries): 2.6 ounces
Maximum Beam Distance: 90 meters
Waterproof Rating: IP67 Submersible
Price: $60
What we like: Comfort and fit of headband, USB-C fast charging, best battery life of its class, weight, ability to tilt light, fully submersible waterproof and dustproof, no battery in back means you can lie down in your tent and read
What we don’t like: no white floodlight, difficult to pass through charge
The BioLite Range 400 is the newest iteration of BioLite headlamps and is the best yet, using the newest technology to create a headlamp that has the brand's signature fit and comfort, but has fast charging, impressive durability, and the best battery life we've seen in a headlamp.
The Range 400 is lightweight, fully-dustproof and waterproof, and bright enough to hike and backpack in the darkest conditions. It is also easy to use and remains comfortable to wear for hours at a time. It surpassed other headlamps we tested due to its long battery life without a bulky battery in the back. This makes it more comfortable while lying down in your tent at night.
For more on why we think this new headlamp is the best overall, see our in-depth review of the BioLite Range 400 headlamp.
BioLite Range 400
We have used the BioLite headlamps on nearly every backpacking trip since 2019. During our writer Mike's Pacific Crest Trail (PCT) southbound hike, he spent the last month hiking at night (or early morning) with the BioLite 330 (an old model) for 3-4 hours a day.
The BioLite Range 400 improves on the best features of the 330 headlamp–extremely comfortable, easy to use, and excellent battery life of 200 hours on low. This battery life beats out the Black Diamond Spot 400 for longest lasting headlamp.
The Range 400 is part of the new BioLite headlamp series (Range 300, 400, and 500). The Range series features ultra-fast charging, longer battery life, and a fully submersible IP67 water rating, while maintaining BioLite’s legendary headlamp comfort and secure fit. Of the three models, we think the 400 hits the sweet spot of price, weight, and features.
The new Range 400 has several significant updates from the BioLite Dash 450 (still our recommended headlamp for road running). The Range headlamps consolidate the light and battery pack. The previous BioLite headlamps, except for the 325, had the battery on the back of the headband. We find being battery-pack free in the back is more comfortable for hikers.
Best Battery-Operated Headlamp: Black Diamond Spot 400
Power Source: 3 AAA batteries
Run Time (High): 2.5 hours
Run Time (Low): 200 hours
Weight (including batteries): 2.7 oz
Maximum Beam Distance: 100 meters
Waterproof Rating: IPX8
Price: $60
What we like: battery life, waterproofness, price, reliability, intuitive buttons
What we don’t like: not as lightweight as rechargeables
The Black Diamond Spot 400 is the best battery-operated headlamp. The Spot excels at all the key headlamp metrics: brightness, waterproofness, functionality, and especially battery life — all at a reasonable price.
The Spot 400 is tied with the BioLite Range for best battery life (200 hours on low) of the headlamps we considered. The key difference is that the Spot runs on 3 AAA batteries, making it a reliable and safe option when you need back-up light.
We also love how comfortable the headband is and how easy this headlamp is to use. We used it on an 800-mile long Arizona Trail thru-hike with hours of night hiking in the morning and evening and never had to replace the batteries for the entire trip. This is in addition to using it to finish out a multi-year section hike of the PCT.
With excellent features and performance, the Spot 400 is the clear winner for Best Battery-Operated headlamp.
You can read more in our in-depth review of the Black Diamond Spot 400 headlamp.
Editor's note: The new Black Diamond Spot 450 has been released with some incredible updates. However, we've heard some complaints about the latch system. We're currently testing but for the meantime, still recommend the Spot 400, which is available on sale.
Black Diamond Spot 400
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The Black Diamond Spot 400 uses 3 AAA batteries for 2.5 hours of run time on maximum power and 200 hours on low power, or 4 hours on max when using the optional BD 1500 battery.
To keep track of your battery life, there is a six-setting battery meter. In addition, there is a lock feature to prevent the headlamp from being accidentally turned on. The lock feature is a must-have, in our opinion. We’ve had too many accidents with headlamps turning on after jostling in our backpack only to have their battery drained. The battery meter is a nice feature to plan replacements as needed, especially when using headlamps on a thru-hike.
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The Black Diamond Spot 400 comes with spot, flood, red light, and strobe mode. Spotlight is great for seeing objects in the distance, preferably during nighttime outdoor activities. The floodlight is best for close work, like organizing gear or cooking. The red night-vision mode is best for preserving your night vision and is much more considerate for others in your camp at night. There is also a strobe light mode for emergencies.
While some headlamps, like our previous Upgrade Winner (the Black Diamond Storm 400), have more modes, we’ve found too many lighting options get confusing. When there are over 7, it’s more gimmicky than useful.
The Spot has just the right balance of functional features that you’ll actually use.
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The Black Diamond Spot also has a “PowerTap” feature. You can instantly switch from full and dimmed power by pressing a button on the right side of the headlamp. This is a helpful feature to quickly boost the light to check out the sound of rustling brush in the distance.
Another nice feature is a brightness memory. The headlamp will return to the previous brightness setting when turned on.
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Black Diamond redesigned the Spot 400 with a lower profile and a more ergonomic design than some previous Spot models. The thinner band and lighter-weight plastic housing are noticeable improvements after hours of night hiking and using headlamps in camp.
As a result, we’ve found the 400 has a more comfortable and stable fit when running or hiking than old models. In addition, the Spot 400 is slightly lighter than earlier Spot models (2.7 oz vs 3.0 oz on the Spot 350). This means even after hours of night hiking, we barely felt the weight of the headlamp.
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We think a locking feature is an essential element on a headlamp, and the Black Diamond 400 locking system is the most intuitive of the headlamps we considered. There’s a lock icon on the side of the headlamp that you hold down for several seconds to prevent the headlamp from turning on when you don’t want it on. This allows you to save battery when your headlamp is jostling in your backpack.
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The Black Diamond Spot 400 has an IPX8 waterproof rating. This means that it is designed to withstand water submersion of up to three feet for 30 minutes. However, we recommend caution regarding this waterproof rating.
Black Diamond states that water may enter the battery compartment if the headlamp is submerged, and it should be completely dried out if used in wet conditions. Still, we think this rating is good enough that you can wear it while night hiking in the rain.
The Black Diamond Spot 400 is an excellent all-around headlamp. It provides great light, is well constructed, and is reasonably priced.
Best Camping Headlamp: Petzl Actik Core
Power Source: 3 AAA or Petzl CORE lithium rechargeable batteries
Run Time (High): 2 hours
Run Time (Low): 100 hours
Weight (including batteries): 3.1 ounces
Maximum Beam Distance: 115 meters
Water Resistance: IPX4
Price: $85
What we like: ease of use, reliability
What we don’t like: price
The Petzl Actik Core headlamp is our Best Headlamp for Camping because it is an excellent choice for people who want to save on batteries or be more environmentally conscious without abandoning a battery-powered headlamp. The Actik Core is a hybrid headlamp that can run on AAA batteries or rechargeable Petzl CORE lithium batteries. With this hybrid rechargeable headlamp, you can have the benefits of a rechargeable battery with the security of a battery backup. This is ideal for camping because many people bring extra batteries on camping trips.
Petzl Actik Core
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Petzl specifies 625 lumens with CORE versus 450 with AAA at maximum power.
When turned on, we found the brightness of the rechargeable battery and AAA batteries to be about the same. However, with the rechargeable battery, the brightness is generally constant during the burn time. This is a perk compared to standard batteries, where the brightness gradually decreases as the batteries are drained.
Self-discharge (the gradual loss of battery life even when the batteries are not in use) is low in the CORE rechargeable battery; it is negligible in standard batteries.
Petzl recommends that you recharge the CORE battery at least every six months. For this reason, rechargeable headlamps may not be the best option to leave in your day pack or keep in a drawer at home for emergency preparedness. So if you’re looking for a headlamp for just-in-case scenarios, we recommend our budget winning Petzl headlamp, the Petzl Tikinna, which runs on AAA batteries.
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The Petzl Actik Core has a simple, easy-to-use single button to change the lighting mode. It has a detachable, reflective headband that can be washed. Petzl also sells accessories to mount the headlamp to helmets or handlebars for people who don’t want separate Mountain Bike Lights. Ultimately, we think that dedicated bike lights are safer for the rider and for visibility, but sometimes, it’s nice to have a headlamp as backup.
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This Petzl headlamp has an IPX4 rating. This means that it is protected from water splashes in any direction. We prefer the IPX8 rating on the Black Diamond Spot 400, but this matches the waterproof rating on the BioLite 425.
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The Actik Core is a powerful LED headlamp that can hold its own against almost all the other USB rechargeables and battery-run headlamps on the market. Its dual-battery capabilities make it more expensive than our other winners. Still, we think the Actik Core is a great option for folks wanting to reduce the cost and waste of batteries but want the option of a battery backup.
Best backpacking headlamp: Petzl Swift LT
Power Source: 880 mAh lithium-ion battery
Weight (including batteries): 1.5 oz
Maximum Beam Distance: 70 m
Run Time (High): 2 hours
Run Time (Low): 60 hours
Water Resistance: IPX4
Price: $55
What we liked: comfortable and adjustable headband, extremely light weight, nice tilt of the light, durability, white and reflective headband and plastic housing makes it easy to find in the dark, brighter than other lightweight headlamps
What we didn’t like: more expensive than other lightweight headlamps
The Petzl Swift LT is the best backpacking headlamp. While it isn't absolutely the lightest headlamp we tested, it's more comfortable and feels sturdier than the most ultralight options while only weighing 0.18 oz more. It's also brighter than other headlamps in its weight class at 380 lumens.
The Petzl Swift LT has all the features we want in a backpacking headlamp like the ability to tilt the light upward and downward and a wide beam near your feet.
It also has a red light, which we consider essential for backpacking to not drain your battery as much as white light while doing camp chores. Red lights are less likely to reduce your night vision and using them while camping near others is the Leave No Trace thing to do.
Another distinguishing feature is that the Petzl Swift LT is made of 50% recycled or biosourced materials and the reflective headband is made of 100% recycled material. This is the first headlamp we've seen that can boast those sustainability features.
Petzl Swift LT
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We tested the Petzl Swift headlamp while backpacking the Boy Scout Trail in Joshua Tree and in numerous overnighters in the San Gabriel mountains in Southern California.
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The Nitecore housing and latches have never failed us, but they aren't always the most confidence-inducing. We never felt that way about the Petzl Swift LT.
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The standout feature on the Petzl Swift LT is the headband. It's adjustable in the back and also along both sides compared to the Nitecore NU20 Classic, which only has one toggle. The headband material is also less likely to get caught in hair.
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The Petzl Swift LT has everything we want in a backpacking headlamp at a lightweight 1.54 ounces. While not the absolutely most ultralight headlamp we tested, we think most backpackers will find the extra weight worth it.
Best ultralight headlamp: Nitecore NU20 Classic
Power Source: 500mAh li-ion battery (USB-C)
Run Time (High): 2 hours
Run Time (Low): 97 hours
Weight (including batteries): 1.34 oz
Maximum Beam Distance: 109 m
Waterproof Rating: IP66
Price: $25
What we liked: weight, value for price
What we didn't like: short run time on high, headband is not comfortable
The Nitecore NU20 Classic is the best ultralight headlamp. The Nitecore series of headlamps have gone through some confusing name changes and updates over the years, but the Nitecore NU20 Classic is our favorite iteration of the ultralight Nitecore headlamps.
Simple, straight-forward, lightweight, and rechargeable, the Nitecore NU20 Classic has all the features we want from a headlamp at an impressive 1.34-oz weight and more affordable price.
Nitecore NU20 Classic
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The Nitecore NU20 Classic is similar to the Nitecore NU20 we tested years ago with a few major updates. First, it is USB-C rechargeable, which means one fewer charging cord for you to carry while backpacking and potentially faster charging.
Its max output is up to 360 lumens.
In many ways, the Nitecore NU20 Classic is similar to the old Nitecore NU25 UL (not to be confused with the Nitecore NU25 Multi Color Temperature (MCT) headlamp we reviewed.
While Nitecore has not made it easy to discern differences between their models, if you've found yourself wishing for the old, simpler Nitecore NU20 or Nitecore NU25 but with USB-C charging, the Classic is it.
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Given that the plastic casing that holds the lighting and battery unit are so lightweight, the Nitecore NU25 never gave us a headache. There's so little weight to bounce, that it doesn't bounce during runs, either. We like the Petzl Swift headlamp (which has three adjustment points) better, but we can't say the Nitecore NU20 Classic gives us a headache.
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The NiteCore NU20 Classic has an IP66 rating for dust and water resistance, which means it is protected against high power jets of water. This means that it is generally good enough to use while hiking in the rain. However, it cannot be submerged.
Most of the other headlamps we tested didn't have certifications for dust resistance, so we appreciated that the Nitecore NU20 Classic is fully protected against dust–at least when the flap is securely over the USB-C panel.
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The Nitecore NU20 Classic is a rechargeable headlamp that runs off USB-C, a change from the previous model. The included built-in 500mAh li-ion battery is about a third the weight of three AAA batteries, which is how the Nitecore NU20 Classic works as an ultralight headlamp.
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The Nitecore NU20 Classic is a good option if you are a climber, thru-hiker, or ultralight backpacker looking to minimize gear weight. It's also a good option if you want to spend less on a headlamp than the Black Diamond Spot 400, but want higher performance than our budget headlamp recommendation.
Whether you’re fast and light, ultralight, or just looking for a quality rechargeable headlamp, we highly recommend the Nitecore NU20 Classic.
Best Headlamp for Trail Running: Black Diamond Distance LT 1100
Power Source: 2200 mAh BD LT Battery
Weight (including batteries): 3.8 oz
Maximum Beam Distance: 125 m
Run Time (High): 4.25 hours
Run Time (Low): 120 hours
Water Resistance: IP67
Price: $150
What we like: Comfort, fit, brightness, colors
What we don’t like: price
The Black Diamond Distance LT 1100 is the best running headlamp in our Best Running Lights guide. Of the headlamps for running and trail running we tested, the Black Diamond Distance LT 1100 has the best balance of brightness, battery life, and stability for runners. It's the more user-friendly version of the Black Diamond Distance 1500, a favorite among ultramarathoners who run throughout the night. The Distance LT 1100 comes in a more user-friendly package that is lighter weight, with a lower profile, and has a better price.
Black Diamond Distance LT 1100
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The Black Diamond Distance LT 1100 has a rechargeable 2200 mAh Li-ion battery that charges via USB-C. The charging port is also more easily accessible than other headlamps. In our experience, other running headlamps require more steps with removing and replacing covers, which can be challenging for runners with bigger fingers. With the Black Diamond Distance LT 1100, it's as easy as plug and charge.
Black Diamond says the battery can be swapped out on the go, which means you can have a back-up battery if you run out. However, it isn't a standard battery, so you'd have to buy your extra battery separately.
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The Black Diamond Distance LT 1100 has a PowerTap technology that can boost the brightness to 1100 lumens. This is similar to the Turbo mode technology we saw in the Nitecore NU 25.
However, one clever design is that the PowerTap mode automatically dims back to 600 lumens after 10 seconds to save battery life. The end result is you can get extra lighting as needed for rocky obstacles while still maximizing battery.
Treeline writer Sara Kruglinski, who tested alongside other members of her Tahoe-based running club, also liked that it has multiple colors. This was convenient during our group runs when she was near other people. It also was helpful while meeting other runners in a dark parking lot before and after a run. Only the two Black Diamonds Distances we tested have a blue, green, and red options.
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The Black Diamond Distance LT 1100 also has one of the best waterproof ratings we saw on a headlamp of IP67, meaning it is submersible. This is more than enough for running in the rain.
Best headlamp for running: BioLite Dash Headlamp 450
Price: $70
Weight (including batteries): 2.75 ounces
Bulb type: LED
Light Output: 450 lumens
Maximum Beam Distance: 90 meters
Power Source: USB Rechargeable Lithium-Ion battery (USB-C)
Run Time (High): 3 hours
Run Time (Low): 60 hours
Waterproof Rating: IPX4
What we like: Comfortable fit, excellent illumination, long battery life and easy charging, improved fixed locking mechanism
What we don’t like: Slightly bulky design, lock button difficult to press with gloves on
If you aren't running on trail at night, the BioLite Dash 450 is the best headlamp for running because of its comfortable band, excellent illumination capabilities, long battery life, and effective red rear light–all at a reasonable price. For many low-light runs, you don't need the same amount of brightness as you do for trail running. For those situations, the BioLite Dash 450 is the best running light.
BioLite markets the Dash 450 as a running headlamp and we think the bright front light and flashing red rear light make it an excellent option for runners looking for added visibility on the road.
BioLite has a beam distance of 90 meters max, which is a good distance for most runners. With 450 lumens, this version is brighter and illuminates farther than more hiking-specific headlamps, which we like because runners tend to be moving faster.
The BioLite Dash features a 3D Slimfit construction headband designed for running that adds to the comfort and ease of wearing this headlamp. The Dash 450 is so comfortable, BioLite gives it a 30-day HolyFit Guarantee.
For more, see our in-depth review of the BioLite Dash 450 headlamp.
BioLite Dash Headlamp 450
The BioLite Dash 450 was our previous overall winner for best headlamp. Even though BioLite decreased the weight of the rechargeable battery on the back, it still feels a little bulky, and a reason why hikers might go with the BioLite Range if they don’t need a rearlight. But for runners and other nighttime recreators who are worried about visibility, the rear light is the standout feature.
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The BioLite Dash 450 is a much-needed improvement on the change in fit and comfort compared to the previous model. It features a 3D Slimfit construction designed to feel more like a running headband than a headlamp. If you measure the front, it is as advertised, only 9 mm (0.36 in.) thick. The Dash 450 is so comfortable, BioLite even gives it a 30 Day HolyFit Guarantee.
BioLite also reduced the weight of the battery pack by a few grams. It's not quite as comfortable as the Biolite 330 (an old and discontinued model), but our necks appreciated the weight savings. The sleek and lighter design in the BioLite Dash 450 is a great update.
The big difference though is the increase in brightness. With 450 lumens, this headlamp is brighter and throws those higher lux farther than the previous models.
The battery life has stayed the same or even declined, but what you get in terms of brightness and max beam distance is better than the last model. It used to be you'd get 60 hours of low at 5 lumens. Now that is up to 60 lumens. How they defined "low" changed for the better.
We see a drop in battery life down to 3 hours on high but again, if you look at how they define "high," you get more lumens throwing farther distance.
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The BioLite Dash 450 has one white spot LED, one white flood LED, a red flood LED, a rear red flood LED, and a rear red strobe light. It also has four white power level indicator LEDs. As with our Best Headlamp for Battery Life, the Black Diamond Spot 400, we think these are the essential lighting features that every good headlamp should have.
Our testers have found the BioLite’s 450 lumens were more than bright enough to night hike safely, seldom using the maximum brightness setting. In fact, we didn't need to use the brightest light setting, even while hiking at night. However, we appreciate the max distance for situations when we woke up in camp and heard wildlife in the distance (it was javelina).
Both the spot and floodlight modes are dimmable–running on a spectrum instead of a preset brightness. This is a unique feature we love about the BioLite that the other headlamps we tested are missing.
One nice feature is that the light does a quick double flash when the dimmable light reaches its maximum or minimum power.
While we don't always love having a bigger rear light, we know that it's safer for runners, people out walking their dog, and most folks who go outdoors at night. That's something we talk a lot about in our Reflective Gear for Running in the Dark guide. For most folks, a headlamp is as much about being seen by cars as it is about allowing you to see.
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As with the previous model, it uses a USB-C rechargeable battery.
The biggest advantage of a rechargeable headlamp is not purchasing a new, disposable battery every few months. Disposable batteries, when thrown into the garbage, take centuries to biodegrade. They also require you to carry extra weight or plan ahead to have batteries on hand before a day hike.
The BioLite Dash 450 has 3 hours of battery life at full power and 60 hours at low power. While the Dash 450 has only been out a few months, with previous versions of this headlamp, we discovered that during months of using the headlamp every night, the battery never died, even when used for night hiking for several hours, setting up, and breaking up camp every day (except when we had issues with the lock function). As a practice, our testers would top off the BioLite’s power at night with a portable battery.
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The BioLite Dash 450 is charged with a USB-C. This can be plugged into the battery pack on the back of the headlamp band. We like that you don’t have to remove the battery to charge it, unlike the Petzl Actik Core, our recommended Best for Camping winner or the Nitecore UT 27 520 that we tested. We found it easy to pop off the protective case on the BioLite Dash 450 and insert the USB charger.
A few features we really like about the BioLite: it has a battery indicator light and a lock to prevent accidentally turning it on. When you hold the lock down for 8 seconds, it will flash a few times to indicate that it is locked. With the Dash 450, it fixed issues we had with the previous model getting the lock function to work. As usual though, we recommend paying special attention to where you store your headlamp.
We also like that you can charge the Biolite Dash 450 at the same time you are using the headlamp. We've found ourselves having unexpected night hikes to get away from a wildfire when our headlamp wasn't fully charged. While we hope you never find yourself in this situation, we appreciated having the ability to use the headlamp and charge it at the same time.
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Comfort and fit are the BioLite Dash 450's standout features. Redesigned for runners to make it feel more comfortable, the slim and sleek front light is integrated into the moisture-wicking reflective band. The battery is located on the back of the band. This gives it a more balanced weight than the other headlamps we considered, making it suited for hours of use at night as well as running.
We think this is one of the best fitting headlamps and highly recommend it to backpackers and runners in particular.
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The balanced weight distribution helps the BioLite feel very secure — a reason why it’s marked as a running headlamp. The light is easily tilted. The back feels lighter than the 425 model and it’s still a fairly well-balanced and well-fitting headlamp. Runners seem to be impressed by its 2.75 oz weight–that's light for a running headlamp that delivers this much brightness. Backpackers (ourselves included) think it runs on the heavier side, which is why we recommend our Ultralight winner for weight conscious outdoors people.
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The BioLite has a single control button. The button is used to turn on/off or lock the headlamp, scroll through the five light modes, and control the dimmer. Our one complaint about the BioLite is that the button is small and difficult to use while wearing gloves.
We found the BioLite to be intuitive—especially compared to the other headlamps we’ve tested, like the Black Diamond Storm 400. The exception for us is the locking system (hold the gray button down for 8 seconds). As with all headlamps, we suggest reading the instructions and practicing this before taking it out.
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The BioLite Dash 450 has an IPX4 water resistance rating, the same as the previous model. This means that it is protected from water splashes in any direction. We were hoping this model would have a higher water resistance like our longest running headlamp winner, the Black Diamond Spot 400, which is waterproof.
Nonetheless, the BioLite Dash 450 survived the rigors of a variety of adverse conditions our testers put the headlamp through, including rain, sand, and snow (yes, it rains in Arizona, especially in the winter).
We also didn’t take any precautions to protect it from the rain (like put it in a Ziplock bag for extra protection). However, keep in mind that we’ve tested the BioLite extensively in the West. If you’re night hiking on the Appalachian Trail, you may want to consider the Black Diamond Spot 400 instead.
The BioLite Dash 450’s comfort, ease of use, battery life, and brightness all make it a stellar hiking headlamp and an excellent way to convert from AAA batteries to a more eco-friendly gear option. It's a great update to the 425. We think for most folks–from runners to hikers to people walking the dog–the Dash 450 headlamp should be all you need.
Best headlamp for ultrarunning: Petzl NAO RL
Price: $200
Power Source: Lithium-ion 3200 mAh battery (USB-C)
Weight (including batteries): 5.1 oz
Maximum Beam Distance: 200m
Run Time (High): 2 hours at 900 lumens in standard MAX POWER mode
Run Time (Low): 64 hours
Water Resistance: IPX4
What we liked: Reactive Lighting saves battery life, lighter weight than others of similar brightness, rear red light with separate on/off button
What we didn’t like: Harder to wear with ponytail and long hair, no front red light option
The Petzl NAO RL is the best headlamp for ultrarunning. It is lighter weight than the other 1500 headlamps we tested, which is great for overnight racing where grams count.
The rear light has a red light bar across the battery that has its own switch for on/off/strobe controls. Single button operation in front of light is simple to use.
This headlamp has an optional top strap for added support, which can make it feel somewhat more comfortable when running long distances.
Petzl NAO RL
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As you cycle through the brightness levels, the headlamp goes into an off mode before coming back on. Some testers did not like that it turned off completely when they wanted to change the brightness, they found it harder to change without stopping or slowing down.
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There is not a red light option on the front of the headlamp, making this a less desirable option for backpacking.
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The rear battery clip is rather tall and may affect long-haired users with ponytails or braids. The lightweight elastic also got stuck in long hair on occasion.
Best Budget Headlamp: Petzl Tikkina
Power Source: 3 AAA or Petzl CORE lithium rechargeable batteries
Run Time (High): 2 hours
Run Time (Low): 100 hours
Weight (including batteries): 3.3 ounces
Maximum Beam Distance: 65 meters
Water Resistance: IPX4
Price: $20
What we like: price, reliability for the price
What we don’t like: lacks the features of more expensive headlamps, especially battery life
The Petzl Tikkina is a solid, basic camping headlamp at a very reasonable cost. Over the years, Petzl upgraded the Tikkina model, boosting its lumen output and reducing its weight. But the price hasn't seen a change. At $20, this is a solid, time-tested, name-brand, reliable headlamp that will get the job done.
The Petzl Tikkina lacks many of the features of our other winners but is a great option for sitting around the campfire, carrying in your day pack (just in case), or keeping in an emergency preparedness kit.
Petzl Tikkina
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The Petzl Tikkina has a respectable 300 lumens. There are three lighting levels. Unfortunately, the Petzl Tikkina only provides a floodlight mode. Floodlight mode is great for sitting around camp or sorting gear in your tent after dark. However, it isn’t as good as a spotlight mode for seeing distances, an essential feature for night hiking or running.
Our other winners have a spotlight mode, and we would recommend our other winners if you are planning to be more active while using your headlamp. The beam distance is the shortest of our winners, at 65 meters.
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The Tikkina has 2.5 hours of battery life at max power (300 lumens), 9 hours of battery life at standard power (100 lumens), and 100 hours of battery life at low power (6 lumens). This is less than most of the other headlamps we considered, which is to be expected given the budget cost of the Tikkina. Still, it’s competitive with other headlamps in this price range and is good enough for casual use.
The Tikkina uses 3 AAA batteries. However, it does support the CORE rechargeable battery. This is the rechargeable battery used in the Petzl Actik Core, our Best Headlamp for Camping winner. The CORE battery is an optional accessory.
Please note: self-discharge (the gradual loss of battery life even when the batteries are not in use) is low in the CORE rechargeable battery; it is negligible in standard batteries. Therefore, Petzl recommends that you recharge the CORE battery at least every six months. For this reason, rechargeable headlamps may not be the best option to leave in your day pack or keep in a home drawer for emergency preparedness.
Other headlamps we tested
We’ve tested more than a dozen headlamps side-by-side. On this trip, we compared size, weight, and functionality of these 5. Photo by Liz Thomas
We researched and tested dozens of headlamp models to find our winners. Here are some headlamps we considered:
Black Diamond Spot 400-R
Power Source: 1500 mAH Li-on rechargeable battery (micro-USB)
Run Time (High): 4 hours
Run Time (Low): 225 hours
Weight (including batteries): 2.58 oz
Maximum Beam Distance: 100 meters
Waterproof Rating: IP67
Price: $80
What we like: battery life, waterproofness, intuitive buttons
What we don’t like: not USB-C, less reliable with no dual-fuel option, cost
As fans of the Black Diamond Spot 400, the 400-R rechargeable option is a great addition to the headlamp lineup. This model–which maintains most of the same specs as the Spot 400 but with a micro-USB-chargeable battery–could be a good option for folks who don’t want to mess with changing batteries.
We think some people will appreciate this model over the BioLite 425, especially those who aren't a fan of the back battery on the BioLite.
We very nearly gave the Spot 400-R our overall award for its impressive battery life and waterproof rating. We love this headlamp. But as more countries around the world phase out the micro-USB, we prefer the USB-C charging on the BioLite Dash 450. We look forward to when the Spot Rechargeable is updated to USB-C.
Black Diamond Spot 400-R
This headlamp lasts a whopping 225 hours on low and 4 hours on high. It’s long lasting and weighs a little less than the non-rechargeable headlamp. These updates are great, though ultimately we still appreciate the non-rechargeable Spot 400 for its dual-fuel reliability in the backcountry.
Ultimately, we appreciate that Black Diamond created this option while still making the regular Spot 400 available. We look forward to continuing to test this model and will look forward to a USB-C version of this headlamp.
Power Source: 1500 mAH Distance Battery Pack
Run Time (High): 1.7 hours
Run Time (Low): 40 hours
Weight (including batteries): 7.5 oz (without cord)
Maximum Beam Distance: 117 m
Water Resistance: IP67
Price: $250
The Black Diamond Distance 1500 is the best high lumen headlamp we tested. At 1500 lumens, it's an impressive headlamp designed for ultramarathoners running hours through the night. While we are fans of this headlamp, we think the similar Black Diamond Distance 1100 is a better option for most runners.
The Distance 1100 has all the features we like in the 1500, including red, blue, and green lights, IP67 water resistance, and PowerTap technology. But the Distance 1100 doesn't cost as much and isn't as heavy as the Distance 1500. Sure, the Distance 1100 isn't quite as bright–but for most folks, 1100 lumens is more than enough to run in the dark.
The Black Diamond Distance 1500 is the winner for best brightest running headlamp in our Running Lights guide.
Black Diamond Distance 1500
One notable difference between the two headlamps is the Distance 1500 has a removable top strap that is helmet compatible. It also has a Comfort Cradle to comfort the head and reduce bounce. It can operate on one or two batteries. One battery lasts 8 hours at 300 lumens and two batteries last 8 hours at 600 lumens.
Power Source: 750 mAh Li-ion
Run Time (High): 2.5 hours
Run Time (Low): 30 hours
Weight (including batteries): 1.35 oz
Maximum Beam Distance: 52 m
Water Resistance: IPX4
Price: $70
We love the Black Diamond Deploy and almost gave the Black Diamond Deploy the award for Best Ultralight headlamp. At 1.4 oz, it's the lightest headlamp we considered.
It's comfortable, USB-C chargeable, and has a locking mechanism and a power meter.
Ultimately, what set the Nitecore ahead of the Deploy in this category was the Nitecore's higher battery life and max beam distance, as well as a lower price. We also liked that the Nitecore has a red light mode whereas the Deploy is white light only. We think a red light is an essential feature to stay Leave No Trace while in campgrounds.
That being said, the Deploy feels sturdier and better made than the Nitecore. The headband is also more comfortable. If you're willing to spend a little more and don't need the extra battery life or red light, the Deploy is a great ultralight choice to stick in your running shorts or backpack for just-in-case situations.
Black Diamond Deploy
Power Source: Rechargeable Li-ion via Micro-USB
Run Time (High): 7 hours
Run Time (Low): 150 hours
Weight (including batteries): 5.3 oz
Maximum Beam Distance: 135 m
Price: $120
What we like: Comfort, fit, brightness
What we don’t like: price, weight
The BioLite HeadLamp 800 Pro was our former winner for Best Running Headlamp and Best High Lumen headlamp. It’s ideal for activities like running in the dark, mountaineering, big wall rock climbs, alpine starts, all-night ultramarathoners or their crews, or off-trail adventures.
Unlike other super bright headlamps, it doesn’t need to have an extra strap going over the top of the head, meaning it works well for people with ponytails, big hairstyles, or those wearing hats or hoods.
The battery is in the back, which aids its non-bounce system. This keeps the light more focused on where you need to go. While this light isn’t for every situation, the BioLite 800 is a well-thought-out light for outdoors people who need a lot of lumens for high-demand outdoor adventures.
See our in-depth review of the BioLite 800 Pro headlamp for more information.
BioLite 800 PRO
Power Source: built-in rechargeable battery (USB-C)
Run Time (High): 2 hr 40 min
Run Time (Low): 45 hours
Weight (including batteries): 1.66 oz
Maximum Beam Distance: 132 meters
Waterproof Rating: IP66
Price: $37
The Nitecore NU25 UL MCT was our former winner for best ultralight headlamps. The Nitecore NU20 Classic is both more ultralight and also more straightforward to use.
MCT stands for multiple color temperatures. The addition of warm, cool, and white lights is also a big change that can be beneficial to runners but we found less useful for hikers. All the colors and modes are handy, but they can get confusing.
Learn more about the Nitecore NU25 MCT Series in our in-depth review.
Nitecore NU25 MCT UL
Why you need a headlamp for your outdoor adventures
A headlamp is one of the Ten Essentials–a piece of gear you should bring with you on every outdoor adventure. If you were to find yourself stuck outdoors at night, a headlamp can bring a lot of safety. Here are some other advantages of using a headlamp in outdoor settings:
Although we got the BioLite 800 for mountaineering, our Portland-based writer keeps turning to it instead of other headlamps for chores like checking on the backyard chickens every night. Makes it easy to tell whether all the chickens made it to roost and to inspect for eggs that otherwise may be hard to see in the dark. Photo courtesy Kate Hoch.
Hands-free lighting
One of the biggest advantages of a headlamp over a flashlight is that you can still use both hands. That matters when you’re cooking in camp, reading a map, setting up a tent, using trekking poles, hiking, or climbing.
Most of the headlamps we recommend also let you adjust the angle and intensity of the light. That makes it easier to direct the beam where you need it, whether you’re navigating uneven terrain, looking through your gear, or trying to figure out where that mouse under your tent is hiding.
Safety and emergencies
A headlamp can help you see where you’re going and make it easier for other people to see you after dark. It is also useful when a trip takes longer than expected, you get separated from your group, or you need to deal with an injury or gear problem after sunset.
For longer trips, battery life and the ability to recharge or replace batteries become especially important. A reliable headlamp lets you keep moving or handle camp tasks well after daylight is gone.
Treeline writer Kate Hoch on an alpine start off-trail trip testing the BioLite 800. On trips that will take you bushwhacking or on unreliable terrain, a bright headlamp can make a big difference in safety. Photo courtesy Kate Hoch.
Red light and night vision
A headlamp with a red light or dimming feature can help preserve your night vision and avoid blinding other people around camp. We especially like red light for reading or organizing gear in a shared tent or campsite.
More than just hiking
Headlamps are useful for backpacking, trail running, fishing, biking, camping, alpine starts, and plenty of everyday jobs around home or camp. One of our writers originally got the BioLite 800 for mountaineering but now regularly reaches for it to check on backyard chickens after dark.
Whether you’re on trail, setting up camp, or going for a walk after dark, a headlamp is an easy way to keep your hands free and see what you’re doing.
Using the red light in your camping or backpacking tent can save battery life, protect your night vision, and also is less likely to annoy other people in your campsite or campground. Here, Bill is using the red light mode on the Nitecore NU25 MCT UL headlamp.
An armful of headlamps that we tested side-by-side. This is just a fraction of the headlamps that we review in this guide. Photo courtesy Liz Thomas
What To Look For In A Headlamp
Headlamps are a hands-free way of lighting your way through the dark. Headlamps create enough light so that you can run, walk, read, or do camp chores. But they also need to stay put on your head and be comfortable while you’re in motion.
In addition, the battery power should last long enough so you won’t need to fumble for replacements in the dark, and replacing batteries or toggling between settings should be equally hassle-free.
Brightness
Don’t be fooled by the marketing terms. Brightness is essential in a headlamp, but there are many ways to measure that brightness. Light is usually measured in lumens, but a higher lumen rating doesn’t always mean a brighter-looking lamp. Why? The distance your headlamp can throw light is impacted by reflectors and lenses inside.
We’ve found that the headlamp that throws light the farthest distance isn’t always the best for every activity. For example, Gadget Review estimates the distance needed for casual hiking to be 150 feet, where trail running is 30 feet, hunting is 350 feet, and caving/mountaineering is 400 feet. (We were skeptical of the 30 feet, but after interviewing several trail runners, most said having a very bright light immediately in front of them for foot placement choices was more important than distance).
Often, headlamps with the most beam distance require more juice from batteries. Most headlamp companies will tell you lumens and distance in their specs. However, brand-reported numbers may be faulty. See our graph representing distance for more information on distance thrown.
Battery Life — Ansi FL1 Standard
All of our headlamp picks from Black Diamond, Petzl, and BioLite are tested in conformance with the ANSI FL1 Standard. This voluntary testing and specification standard was developed to create a uniform “apple for apple” standard to evaluate portable lighting products. You will see the ANSI FL1 icon on the packaging of headlamp products.
The following is how ANSI performance measures are defined:
Lumen (Light Output)
A lumen is a measurement of light output. Before 2012, the light output was typically measured in watts; however, the introduction of the LED light meant power was no longer the primary consideration. As a result, lumens became the standard for measuring light output.
Runtime
Runtime is the amount of time rounded to the nearest quarter-hour until output falls below 10%.
Beam Distance
Beam distance is the distance from the light where the illuminance is equivalent to a full moon on a clear night.
Peak Beam Intensity
Peak intensity is the measurement of luminous intensity in the middle of the light beam.
It’s important to remember that battery life is inversely proportional to brightness. The brighter the light, the shorter the battery life. So, don’t operate your headlamp at max power unless you really need the extra light or beam distance. It is also essential not to use “dimmable” headlamps brighter than necessary.
The micro-USB charging port on the BioLite 330. Photo by Liz Thomas.
Battery Types
Choosing the right headlamp is made more confusing by battery options. Below we review the differences between rechargeable batteries and standard disposable batteries. We also discuss alkaline versus disposable lithium batteries.
Related: Essential Backpacking Accessories
Rechargeable Battery vs. Standard (Disposable) Batteries
When turned on, the brightness of the rechargeable battery (such as the CORE battery used in our Best Headlamp for Camping Winner, the Petzl Actik Core) and standard AAA batteries is the same. That is why you'll find headlamps that use these types of batteries in our Camping Gear Checklist and our Winter Camping Gear List. You don't want to be caught without batteries while camping far from power outlets.
However, the brightness is generally constant during the burn time with the rechargeable battery, while with standard batteries, the brightness gradually decreases as the batteries are drained. The following graph from Petzl shows the typical battery burn characteristics of rechargeable batteries and traditional batteries.
Rechargeable batteries are more prone to self-discharge (the gradual loss of battery power even when the batteries are not in use) than standard batteries. For this reason, rechargeable headlamps may not be the best option to leave in your day pack or keep in a home drawer for emergency preparedness.
Single-Use Alkaline Batteries vs Lithium Batteries
A lithium battery generally costs about twice as much as an alkaline battery. But does the longer life of a lithium battery justify the cost? My Broadband, a tech website based out of South Africa, ran a test of an Energizer Max AA battery versus an Energizer Ultimate Lithium AA battery using a CBA IV battery tester.
Their analysis found that lithium batteries had, on average, over eight times the battery life.
Lithium batteries have several other advantages over alkaline batteries:
Lithium batteries are about 30% lighter than alkaline batteries — an important feature for lightweight backpackers or runners or climbers looking to keep their pack weight down;
Lithium batteries have around twice the shelf-life (10 to 15 years vs. 5 to 7 for alkaline batteries); and
Lithium batteries perform better at extreme temperatures (below zero or over 100 degrees)
The Black Diamond Spot in “spotlight” mode. Photo by John Carr.
The Black Diamond Spot in “floodlight” mode. Photo by John Carr.
Flood and Spotlight Modes
A headlight’s beam pattern is critical, depending on how you intend to use the headlamp. Floodlights produce a wide, uniform light that is good for close-range light. We like to use the floodlight mode when in camp.
A spotlight mode produces a focused, long-range beam. This is better for night hiking or running.
Most budget headlights, like our budget winner, the Petzl Tikkina, only produce a floodlight.
Our other top winners also provide both flood and spotlight modes.
Use your headlamp’s red light to protect your eyes from harsh bright lights. Photo by John Carr.
Red Light Mode
The red light mode helps preserve your night vision. This is why red light is used in photography dark rooms and on Navy submarines. It is also very considerate to use red light mode around your fellow campers, so you don’t blind them with a bright white headlamp light. All of our winners, except our budget winner the Petzl Tikkina has a red LED light.
One thing to note about red light mode is that it does impact map reading in the dark. When in red light mode, red markings on maps won’t show up. If your map marks trails in red, you may need to switch to white light to see it. Some headlamps, like our former upgrade winner, the Black Diamond Storm, have green and blue modes to aid in reading maps with colored lines. But we found with the Storm that too many colors and too many lights is more confusing and hard-to-use, and professional and everyday reviewers agreed. That’s one reason we ultimately dropped the Storm from our winners.
Treeline writer Amanda Jameson shows why tilt adjustment makes it easier to look down at what you are cooking. Photo by John Carr.
Tilt Adjustment
Tilt adjustment allows you to move the headlamp up or down to change where the light focuses. This angle adjustment makes it easier to switch between when you are hiking straight ahead or when you are reading or cooking in camp. A tilt has enough hinge to stay put where you want it, but won’t get stuck, either. All the headlamps we considered have a tilt adjustment, although it is often a feature not found on cheap headlamps.
Quality Of Light
Optical quality means how uniform the light looks across the entire beam range. We were cautious about reviews that mentioned floodlights with dark spots in the middle. We also noted when reviewers mentioned bands or hotspots of brighter light in flood mode.
Easy To Toggle Between Settings
REI and Amazon headlamp users’ biggest complaint about headlamps, in general, is getting the light setting you want. Headlamps usually have a distance mode, proximity (spot) mode, and red mode. Toggling between each light mode should be easy. All of our recommended headlamps have easy-to-use and easy-to-navigate button settings that provide the light you need without creating confusion. Still, we recommend that you read the instructions and practice before using any headlamp in the backcountry.
Lock Mode To Prevent Battery Drainage
Lock mode prevents the chance that your headlamp turns on by mistake. We think the lock mode is essential in situations (like a backpacking trip) where you will need a usable headlamp. Without lock mode, it is a common problem for headlamps to turn on in your pack and for hikers to discover a dead battery when the headlamp is needed.
A headlamp should feel comfortable and secure on your head. Treeline writer Amanda Jameson shows what that looks like on a trail in Golden, Colorado. Photo by John Carr.
Comfortable and secure on your head
It’s crucial that the headlamp feels comfortable when worn. It also needs to be secure on your head, even when you are running or looking down. It should stretch to fit your head and shouldn’t slip. Ideally, you should forget you’re wearing a headlamp.
Comfort is one reason we like our overall winner, the BioLite 425. It has the weight of its battery system in the back of the headlamp instead of upfront with the light. We find the headlamps that separate the battery and the lighting system tend to feel more balanced and ride more comfortably than headlamps that place both units in the front.
Price
Headlamps can differ significantly in price depending on what functions you need for the activities you do. Because a headlamp is a safety item, we realized there are situations where choosing a more expensive headlamp may be a good idea. But we also include a budget option for situations where having the most lighting possible isn’t required.
Water resistance
Headlamps should not rust or have electronic issues after external exposure to sweat or a sprinkle of water. While some headlamps we considered are more waterproof than others, on a good modern headlamp, moisture shouldn’t be able to reach a closed battery or USB ports.
All of our winners have a minimum of an IPX4 water resistance rating, with our winner for longest running headlamp, the Black Diamond 400, having an IPX8 rating. The newest BioLite Range 400 headlamp is fully waterproof with a submersible IP67 water rating.
Related: Best Waterproof, Freezeproof, Rugged Cameras
Secure battery area
We believe a headlamp should be made of quality plastic that won’t break when dropped. It should be easy to replace batteries or plug your headlamp in for a recharge. Flaps or panels that protect the batteries or charging port should be secure. They should not open during a run.
A running headlamp or headlamp for using while walking at night should have a rear light so that you are visible to cars. Photo by Kate Hoch.
Visibility
In some situations, wearing a headlamp is as much about others seeing you as it is about being seen. This is especially true if you walk or run on roads near cars. We discuss the importance of headlamps with rear lights in our Gear for Running in the Dark guide.
Bike mount capability
It's worth noting that none of the headlamps we considered are designed for use as a bike light. As a result, we did not use bike mount capability as a make-it-or-break-it criterion when judging headlamps.
However, some headlamps are convertible using bike mounting accessories designed to attach your headlamp to a helmet or a bicycle.
While a headlamp without the mounting accessories may work in a pinch, we think if you plan on doing any night riding, especially on a mountain bike, you're better served by getting a bike light that is made specifically for mounting on a handlebar or helmet.
Related: Best Mountain Bike Lights
A headlamp is a better option than a flashlight in any situation where you want use of your hands, such as cooking in camp. Photo courtesy Liz Thomas.
When to use a headlamp vs a flashlight
The brightest flashlight we've found is well over 200,000 lumens. That is brighter than all of the headlamps on the market. So why would someone choose a headlamp over a flashlight?
The advantage of a headlamp over a flashlight is that it is hands-free. This means you can use your hands for things like using trekking poles or scrambling or climbing rocks. If you’re hunting or fishing, you may need your hands to move aside brush and tree branches. Headlamps also make it easier to do camp chores that require your hands, like cooking dinner or setting up a tent in the dark.
The advantage of flashlights over headlamps is that they allow you to focus your beam better. Some runners, for example, prefer a flashlight to a headlamp because they can precisely focus their beam directly in front of them on the trail.
With a flashlight, runners can also prevent their shadow from impacting the beam. The brightest light mode of a flashlight is often spotlight mode, so if you're trying to find wildlife or get a very detailed look at a particular area, a flashlight may be a better option.
We think having the ability to use your hands is essential for most outdoor uses, making a headlamp more useful.
How to get the most out of your headlamp
Treeline writer Amanda Jameson on an after-work dayhike with a headlamp. Photo by John Carr.
There are a few things you can do to get the most battery life out of your camping headlamp and make its use more enjoyable for yourself and others.
Always check headlamp batteries before starting a trip.
If your headlamp has a lock mode, use it while in motion to prevent accidental battery use. Except for our budget winner, the Petzl Tikkina, all our recommended headlamps have a lock mode. If you aren’t sure how to use the lock mode, read the instructions before taking it into the field.
If reading your map by headlamp, use the white mode. This is because some topo lines and colors do not show up well in red-light mode.
Leave No Trace Outdoor Ethics offers guidance on how to respect other users in the outdoors. When in camp, headlamps can impact other users’ experiences, especially when shining headlamps in faces. If your headlamp has a red LED light, use that in camp so as not to blind campmates. Bonus: red light mode drains the battery at a lower rate.
A headlamp with few moving parts means less than can get stuck or break, making it suited for long distance backpacking trips. Photo courtesy Liz Thomas.
Remove the batteries before long-term storage. Moisture and sweat can cause battery corrosion and ruin your headlamp (we speak from experience!)
Always follow the manufacturer’s battery recommendation (e.g., alkaline, lithium). Some headlamps, especially older models before the LED bulb, use bulbs that can't handle lithium batteries. However, all of our winners support lithium batteries.
Traveling in the cold? Consider using lithium batteries or rechargeable, not alkaline. Alkaline batteries use a chemical reaction that uses a water-based electrolyte. Below freezing, an alkaline battery may have poor performance or not work at all. Rechargeable lithium batteries, like those found in the plug-in headlamps we recommend, may also perform poorly in cold conditions. If you are camping and think temps will be below freezing, consider keeping your headlamp in your sleeping bag to keep the battery from getting cold. This is a tip you'll see in our Gear for Hiking and Backpacking in the Fall guide.
Rechargeable headlamps are now standard, which means your headlamp has to join the charging rotation alongside your phone and watch. Here's our full charging routine for backpackers, including how to size a power bank for trips of any length.
It is important to keep all charging ports clean, even when you’re camping. Here, thru-hiker "FJ" uses the BioLite 800 in the TarpTent Momentum. Photo by Kate Hoch.
Care and maintenance
Taking care of your headlamp can help it work reliably when you need it. After use, wipe away dirt, sweat, and debris with a clean cloth, and make sure the headlamp and charging ports are dry before storing it.
Follow the manufacturer’s charging and battery instructions for your specific headlamp. If your headlamp uses disposable batteries, remove them before long-term storage to help prevent leakage or corrosion. Store the headlamp in a cool, dry place away from direct sunlight and extreme temperatures.
Before an extended trip, check the strap, housing, battery compartment or charging-port cover, and other moving parts for wear or damage. Make sure the light turns on, the controls work, and the battery is charged or fresh before you head out.
Headlamp care may not be the most exciting thing in the world, but speaking as someone who has destroyed many headlamps over the years, it can make a difference. At a minimum, inspect your headlamp and remove disposable batteries if you don’t plan to use it for a while. Your future self will thank you!
Adjusting straps can help folks with longer hair. Close-up on the thinner strap of the Black Diamond Deploy on @eagerest_beaver
Safety tips for using a headlamp in the outdoors
A headlamp is an essential tool for outdoor adventures, but it's important to use it responsibly to ensure your safety and the comfort of others. Here are some safety tips to keep in mind:
Mind your beam angle
Adjust the beam angle of your headlamp appropriately. In crowded outdoor spaces or on shared trails, angle the light downward to avoid blinding others. For tasks like reading or working up close, tilt it upward to focus the light where you need it. Leave No Trace Outdoor Ethics offers guidance on how to respect other users in the outdoors.
Avoid staring directly into others' eyes
This one seems obvious, but when talking to others or passing by fellow outdoor enthusiasts, avoid shining your headlamp directly into their eyes. It can be temporarily blinding and disrupt their night vision.
Use dimming or red light mode when appropriate
Most headlamps come with dimming or red light modes. These are ideal for situations where you want to minimize the disturbance to others while maintaining visibility. Use a red light when reading in a shared tent or camping area.
Signal your presence
When hiking or running in the dark, especially near roads or on shared trails, use your headlamp to signal your presence to others. Make sure you're visible from a distance, and consider using a blinking mode for added visibility.
Carry a backup light source
While headlamps are reliable, they can malfunction or run out of battery. Always carry a backup light source, such as a spare headlamp, flashlight, camping lantern, or flares (at least, if you are in your car) to ensure you're never left in complete darkness.
Stay aware of your surroundings
Don't become overly reliant on your headlamp. Keep an awareness of your surroundings, as it's easy to become disoriented or miss important landmarks when relying solely on a narrow beam of light.
Secure the headlamp properly
Ensure that your headlamp is securely fastened to your head to prevent it from falling off during activities. This is especially true for runners or climbers. A loose headlamp can be dangerous to folks below you on the rock or trail.
Maintain a comfortable brightness level
Adjust the brightness level of your headlamp to match the situation. For tasks that require more precision, use a higher brightness setting. When navigating open trails or paths, use a lower setting to conserve battery and avoid blinding others.
Respect no-light zones
Some outdoor areas or parks may have designated "no-light zones" to protect wildlife or stargazing experiences. Always respect these rules and avoid using your headlamp in such areas.
FAQ
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Rechargeable headlamps are more convenient and environmentally friendly, while battery-powered models offer longer runtime and cold-weather reliability. Rechargeable options eliminate the need to carry spare batteries and reduce waste, but typically provide shorter runtime (3-4 hours on high vs 4+ hours for battery models). Battery-powered headlamps excel in extreme cold where rechargeable batteries may fail and offer better reliability for extended wilderness trips. Choose rechargeable for frequent use and easy charging access; select battery-powered for long expeditions or emergency preparedness.
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Red light preserves night vision and avoids disturbing others in camp. Your eyes produce rhodopsin for low-light vision, which breaks down when exposed to bright white light. Red light doesn't affect this process, allowing you to maintain night vision while reading maps or organizing gear. Red light also shows consideration for fellow campers and conserves battery life compared to bright white modes.
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No, standard headlamps are not designed for underwater use despite waterproof ratings. Waterproof ratings like IPX8 protect against rain and accidental submersion but don't equal underwater functionality. For diving or swimming, purchase purpose-built underwater lights with specialized seals and pressure-rated housings.
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Most headlamps work in cold conditions, but battery performance drops significantly below 0°F. Alkaline batteries can freeze and fail in extreme cold, while lithium batteries maintain better performance and weigh 30% less. Keep spare batteries warm against your body and store your headlamp in your sleeping bag overnight during winter activities.
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Yes, quality headlamps handle rain well with proper water resistance ratings. Look for IPX4 or higher ratings - IPX4 protects against water splashes from any direction, while IPX8 handles brief submersion. Most recommended headlamps meet these standards, but consider wearing your headlamp under a hood during heavy downpours for extra protection.
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Expect 100-200 hours on low settings and 2-4 hours on high brightness from quality headlamps. Battery life varies dramatically between brightness levels - low modes can run for days while maximum brightness typically lasts only a few hours. Plan for your longest expected use and always carry backup power or spare batteries.
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Most outdoor activities require 200-400 lumens, while specialized uses may need up to 1000+ lumens. Casual hiking and camping work well with 200-300 lumens, trail running needs 300-500 lumens for safe footing, and technical climbing or search-and-rescue may require 800+ lumens. Higher lumens drain batteries faster, so choose based on your primary use rather than maximum output.
How we tested
Using the rechargeable Black Diamond Deploy headlamp in camp as worn by @eagerest_beaver
We’ve been testing headlamps for the past seven years on more than 10,000 miles of hiking and backpacking as well as camping, running, and bikepacking.
We’ve tested more than 40 headlamps while:
thru-hiking the Pacific Crest Trail
thru-hiking Appalachian Trail
thru-hiking Continental Divide Trail
thru-hiking the Arizona Trail
Our testers spend a considerable amount of time night hiking on these trails. As a result, we’ve spent cumulatively months testing headlamps on technical terrain in rough, real conditions, culminating in more than 500 nights.
We’ve also spent cumulatively months of testing headlamps while living off-grid and camping in the Sierra Nevada.
While testing, we assess usuble brightness vs. claimed lumens, battery life across modes and charging, water resistance (IP rating) and durability, comfort, fit, and stability (including while running and climbing), ease of use with gloves and lock mode, and overall long-term reliability.
- Night hiking on long-distance trails
- Running, camping, and bikepacking
- Technical terrain and rough conditions
- Long-term off-grid use
- Gloved operation and lock-mode testing
- Usable brightness vs. claimed lumens
- Battery life and charging
- Water resistance and durability
- Comfort, fit, and stability
- Ease of use and long-term reliability
About The Authors / Why You Should Trust Us
Mike Unger is one of few people in the world to have thru-hiked the PCT end-to-end both as a northbounder and southbounder. He’s a double Triple Crowner, having completed the PCT, Appalachian Trail, and Continental Divide Trail each twice. He spends a considerable amount of time night hiking on these trails. As a result, he's spent cumulatively months testing headlamps on technical terrain in rough, real conditions.
You can see all articles by Mike Unger on his Treeline Review author page.
Naomi Hudetz is Chief Operating Officer at Treeline Review. Some of her favorite long-distance hikes (ok, they’re all my favorite) include the Triple Crown (Pacific Crest Trail, Continental Divide Trail, and Appalachian Trail), Pacific Northwest Trail, Great Divide Trail, Tahoe Rim Trail, Arizona Trail, Grand Enchantment Trail, Idaho Centennial Trail, Blue Mountains Trail, among others. She’s carried a headlamp on all of these trails, often night hiking on desert trails or doing camp chores by headlamp after a long day of hiking or while packing up to get started in the morning.
You can see all of Naomi’s Treeline Review stories on her author page.
Liz Thomas has thru-hiked the PCT as a northbounder and completed the PCT a second time as a section-hiker over ten years. A former Fastest Known Time (FKT) record holder on the Appalachian Trail, she has also hiked the PCT and CDT and is a Triple Crowner. She’s co-founder and editor in chief of Treeline Review. As a former FKTer who enjoys night hiking, Liz continues to test headlamps while hiking in the dark. Additionally, she regularly hikes in the dark before work and uses headlamps while living off-grid in the Sierra each summer.
You can read all her gear articles here and on her personal website, as well as on Wikipedia.
Sources
REI | Best Headlamps
REI | How to Choose Headlamps
Backcountry | How to Choose a Headlamp
