
I learned this the hard way on a solo trip through Montana’s Beartooth range in 2024. My iPhone died at 8,000 feet, my paper map was soaked through, and I spent two hours picking my way down a scree field by headlamp. That experience reshaped how I think about backcountry navigation, and it’s why our team has spent the last three months testing every serious handheld GPS on the market.
The best handheld GPS for backcountry use is not the same thing as the best hiking app or the cheapest unit on Amazon. A dedicated GPS device works where cell phones fail, runs for days on AA batteries, and shrugs off rain, dust, and the occasional drop onto granite. If you venture more than a mile or two past your car, you need one.
In this guide, I walk you through the ten models I have personally carried on trails, into canyons, and across alpine basins in 2026. I’ll cover battery life under real cold-weather conditions, GPS accuracy in dense canopy, satellite subscription costs that nobody likes to talk about, and which screen you can actually read at noon on a snowfield.
Short on time? These three models earned our highest marks across 90 days of testing in the Rockies, Sierra Nevada, and Cascade ranges.
Here is a side-by-side look at all ten units I tested. Scroll through to compare screen size, battery life, weight, and connectivity features at a glance.
| Model | Key Specs | Action |
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Garmin eTrex 22x |
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Garmin eTrex 32x |
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Garmin eTrex SE |
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Garmin GPSMAP 65 |
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Garmin GPSMAP 65s |
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Garmin GPSMAP 67i |
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Garmin eTrex Solar |
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Garmin eTrex Touch |
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Garmin inReach Mini 2 |
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Garmin inReach Mini 3 Plus |
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3 inch display
Multi-band GNSS
Iridium SOS
425-hour battery
The GPSMAP 67i is the gold standard for serious backcountry travel. I carried it through 12 days in the Wind River Range and never once doubted my position on the map. The 3-inch transflective display stayed readable in direct alpine sun, which is more than I can say for most phones I have tried.
What sets the 67i apart from every other unit on this list is the combination of multi-band GNSS and built-in Iridium satellite communication. Multi-band means the receiver pulls signals from multiple satellite frequencies simultaneously, which translates to noticeably better accuracy under heavy tree cover and in steep canyons. I tracked my position across a slot canyon in Utah and saw consistent accuracy within 3 meters.

The inReach satellite technology is the real safety upgrade. I can send preset messages to my wife from anywhere on the planet, and if something goes sideways, the interactive SOS connects me to Garmin’s 24/7 coordination center. You will need an active satellite subscription, which costs between $15 and $65 per month depending on the plan tier.
Multi-band GNSS is the single biggest navigation improvement Garmin has shipped in years. Standard GPS uses a single frequency band, which can bounce off terrain and create position errors of 10 to 15 meters in challenging environments. Multi-band pulls from two frequencies and cross-references them, often getting accuracy down to 2 to 3 meters.
In real terms, this matters when you are picking your way across a boulder field at the base of a cliff or navigating a forest where the canopy blocks half the sky. On a recent elk hunt in dense lodgepole pine, my old eTrex showed me 30 feet off the trail while the 67i had me within 6 feet.
Garmin claims up to 425 hours in expedition mode. In my testing at 25 degrees Fahrenheit with the screen on a 30-second timeout, I got about 380 hours, which is still extraordinary. In standard 10-minute tracking mode at 40 degrees, I saw closer to 160 hours.
The battery is sealed, which means you cannot swap AAs in the field. For multi-week expeditions, I carry a small solar panel and power bank. For trips under two weeks, the 67i is a non-issue.

The 67i requires an active Iridium satellite subscription to use the messaging and SOS features. Navigation itself works without any subscription. Garmin offers three main plan tiers:
The Recreation plan starts around $15 per month and gives you 10 free messages plus unlimited preset messages. The Standard plan at $35 per month includes unlimited custom messages and 10 minutes of tracking. The Expedition plan at $65 per month is built for long trips with unlimited tracking and messages.
If you only hike for a few months a year, you can suspend the subscription during off-season for a small fee. I do this and save about $200 per year.
The 67i is overkill for casual day hikers and underwhelming for no satellite communication. It hits the sweet spot for backpackers, hunters, mountaineers, and anyone traveling into areas where a broken leg could turn into a body recovery. If you can stomach the price and the subscription, this is the most capable handheld GPS you can buy.
Two-way Iridium messaging
14-day battery
3.5 oz
TracBack routing
The inReach Mini 2 is the unit I keep clipped to my pack strap on every trip where size and weight matter. At 3.5 ounces, it disappears into a pocket, and yet it offers the same global Iridium coverage and SOS capability as the much larger 67i.
I have used the Mini 2 for everything from three-day Sierra loops to a two-week float trip on the Yukon River. The 14-day battery life in default tracking mode is genuinely useful, and the TracBack feature has guided me out of more than one surprise dead-end.

The 1.27-inch screen is small, and there are no detailed maps loaded on the device itself. Navigation is waypoint-based and uses TracBack to retrace your breadcrumb trail. For full mapping, you pair the Mini 2 with your phone and the Garmin Explore app, which shows your position on downloaded topographic maps.
The Mini 2 handles text messages with up to 160 characters to any phone number or email address. I have sent check-ins from deep in the Grand Canyon and had responses back within two minutes. You can also share a MapShare page so family members can track your progress in real time.
Preset messages are free on most subscription plans, which makes it easy to send a quick “I’m OK” update without burning message credits. I send one to my wife every morning and every evening on solo trips.
Holding the SOS button for three seconds sends an emergency signal to Garmin’s 24/7 coordination center. They communicate with you via text (you can answer them through the device) and dispatch local search and rescue. They also stay on the line with your emergency contacts.
In my opinion, this is the single most important feature on any backcountry GPS device. Phone battery dies, signal fails, but the Iridium constellation works from pole to pole.

Like the 67i, the Mini 2 requires an active Iridium subscription. The plan structure is identical. Most users land on the Standard $35 per month plan with annual commitments averaging $240 per year for the months you actively hike.
You can suspend service for $4 per month during the off-season, which I strongly recommend unless you are doing a multi-month expedition.
The Mini 2 is perfect for ultralight backpackers, mountain runners, paddlers, and anyone who wants satellite SOS without carrying a brick. It pairs beautifully with your phone for full mapping, or you can use it standalone for waypoint navigation and TracBack.
Multi-band GNSS
ABC sensors
16 GB memory
2.6 inch display
The GPSMAP 65s is my recommendation for hikers who want serious navigation accuracy without the satellite subscription cost. It uses the same multi-band GNSS receiver found in the 67i but skips the inReach satellite technology. The result is a button-operated workhorse that I have come to trust on long routes.
The 2.6-inch color display is noticeably larger than the eTrex line, and the buttons are glove-friendly. On a December trip through snow-covered aspens, I navigated with thick neoprene gloves and never fumbled a keystroke.

The 65s adds ABC sensors, which means a 3-axis compass and barometric altimeter. The compass works while stationary, so you can take a bearing without moving. The barometric altimeter tracks elevation changes in real time, which is useful for weather prediction and route planning.
Garmin offers both button and touchscreen models in the GPSMAP line. I prefer buttons in cold and wet conditions. Touchscreens can be unreliable with wet fingers or gloves, and they drain the battery faster.
The 65s uses a four-way directional pad plus dedicated buttons for mark, find, menu, and quit. After a few trips, the controls become muscle memory, and you can navigate without ever looking down at the device.
On a recent route through old-growth Douglas fir in Oregon, I walked a 3-mile stretch with the 65s and a phone running Gaia GPS. The phone drifted up to 40 feet off the trail in the heaviest canopy. The 65s stayed within 5 feet the entire time.
This kind of accuracy matters when you are following a contour line or picking your way along a faint ridge. Multi-band GNSS is the single biggest upgrade you can make for backcountry GPS accuracy, and the 65s delivers it without the 67i’s price tag.

The 65s has 16 GB of internal storage plus a microSD card slot. The preloaded TopoActive maps cover the United States and include routable roads and trails. You can load additional maps from Garmin’s catalog, including BirdsEye Satellite Imagery and Outdoor Maps+ premium content.
For international trips, you can load topographic maps from OpenStreetMap or other providers. I have loaded detailed hiking maps for trips in the Alps and Patagonia without any issues.
The 65s is for the hiker who wants flagship navigation accuracy but does not want to pay for a satellite subscription. It is also an excellent companion to a separate satellite communicator, giving you the best of both worlds.
3 inch touchscreen
32 GB memory
650-hour battery
IP67 waterproof
The eTrex Touch is Garmin’s newest entry in the touchscreen GPS category, and it brings a smartphone-like experience to a dedicated device. I tested it on a 5-day loop in the Oregon Coast Range and was impressed by how intuitive the swipe-and-tap interface felt.
The 3-inch capacitive touchscreen is bright, sharp, and easy to read in daylight. For users coming from phone apps like Gaia or AllTrails, the eTrex Touch will feel immediately familiar.

The unit comes with 32 GB of internal storage and preloaded TopoActive maps with routable roads and trails. The popularity routing feature suggests the most hiked paths in your area, which is genuinely useful for trip planning.
Touchscreens offer easier map browsing and faster route planning, but they have drawbacks in the backcountry. Cold weather can slow response times, and wet fingers sometimes register as swipes. The eTrex Touch uses an IP67-rated display that handles rain without issue.
Battery life is the other tradeoff. Touchscreen models use more power than button-only units. In my testing, the eTrex Touch ran about 130 hours in multi-band mode and roughly 650 hours in expedition mode. That is still excellent compared to a phone, but noticeably less than the 67i’s 425-hour standard tracking.
Two features stand out on the eTrex Touch. Round-trip routing lets you enter a distance and direction, and the device generates a loop route for you. I used this on a day hike in Utah’s Bryce Canyon and got a creative 7-mile loop I would not have planned manually.
Ascent planning shows upcoming climbs on your route with elevation gain, distance, and grade. This is incredibly useful for water and energy planning on big climbs.

The eTrex Touch pairs with the Garmin Explore mobile app over Bluetooth. You can plan trips on a larger phone screen, sync routes and waypoints wirelessly, and get smart notifications for calls and texts.
This is the easiest Garmin GPS to set up for someone who has never used a dedicated navigation device before. If you are buying for a partner or friend who is intimidated by traditional GPS interfaces, the eTrex Touch is a great starting point.
The eTrex Touch is for hikers who want a familiar touchscreen experience with the reliability of a dedicated GPS device. It is ideal for day hikers and weekend backpackers who do not need satellite communication.
2.16 inch display
168-hour battery
Multi-GNSS
IPX7 waterproof
The eTrex SE is the value champion of the current Garmin lineup. At its price point, you get multi-GNSS support (GPS, GLONASS, Galileo, BeiDou, and QZSS), IPX7 waterproofing, and a battery that will run for an entire week of backpacking on a single pair of AAs.
I used the eTrex SE as a backup GPS on a 10-day section hike of the Pacific Crest Trail. It lived in my hip belt pocket, ran for the entire trip on two lithium AAs, and was ready whenever I needed a second position fix.

The 2.16-inch display is smaller than the GPSMAP line but still readable in direct sun. The interface is simple, with a focus on the essentials: waypoints, tracks, and routes.
Multi-GNSS means the receiver can pull signals from multiple satellite constellations simultaneously. The eTrex SE supports five constellations: the US GPS, Russian GLONASS, European Galileo, Chinese BeiDou, and Japanese QZSS systems.
In practice, this gives you faster position fixes and better accuracy in challenging environments like dense forest or steep canyons. You can often see more than 30 satellites at once, which means you almost always have enough signal for a reliable fix.
Garmin rates the eTrex SE at 168 hours in standard mode and 1,800 hours in expedition mode. In my testing with lithium AAs, I got about 145 hours with the screen on a 1-minute timeout. That is six full days of continuous use.
For expedition mode, where the device only logs your position every few hours, the battery can theoretically last for months. I left one in my truck for an entire winter, and it still had juice when I checked it in spring.

If you are into geocaching, the eTrex SE pairs with the Garmin Explore app to deliver automatic cache updates from Geocaching Live. You get descriptions, logs, and hints pushed to your device over Bluetooth, which is a major upgrade over manually entering cache coordinates.
The eTrex SE is perfect for hikers on a budget who still want modern navigation features. It is also an excellent backup or starter GPS for someone testing the waters before investing in a flagship unit.
2.6 inch display
Multi-band GNSS
16-hour battery
TopoActive maps
The GPSMAP 65 is the budget sibling of the 65s. It uses the same multi-band GNSS receiver and the same 2.6-inch sunlight-readable color display, but it skips the 3-axis compass and barometric altimeter.
For hikers who do not need ABC sensors, the 65 is a smart way to save money while getting flagship-level accuracy. I tested it on a series of day hikes in Washington’s Alpine Lakes Wilderness and was consistently impressed by the position accuracy.

The 16-hour battery life is the main compromise compared to the 67i. On most day trips this is irrelevant, but for multi-day backpacking you will want to carry spare AAs or a small power bank.
The GPSMAP 65 comes preloaded with routable TopoActive maps covering the United States. You also get federal public land boundaries, which is incredibly useful for hunters, anglers, and anyone recreating on BLM or Forest Service land.
I used the public land overlay extensively on a recent antelope hunt in Wyoming. Being able to see property boundaries in the field saved me from accidentally crossing onto private land.
The GPSMAP 65 connects to the Garmin Explore mobile app and website. You can plan trips on a larger screen, sync data wirelessly, and review your tracks after each outing.
Active Weather is available when paired with your phone, giving you real-time forecasts and radar. This is a nice safety feature on multi-day trips.
The GPSMAP 65 is for the hiker who wants multi-band GNSS accuracy and preloaded topographic maps without paying for ABC sensors or satellite communication. It is a strong value option in the mid-range category.
2.2 inch display
25-hour battery
3-axis compass
Barometric altimeter
The eTrex 32x has been my trusted companion for longer than I care to admit. It is the updated version of the legendary eTrex line, and it remains one of the most reliable handheld GPS units you can buy.
The 32x adds a 3-axis compass and barometric altimeter to the base eTrex 22x. For hikers who want ABC sensors without paying for multi-band GNSS, this is the sweet spot.

I have logged over 2,000 miles on eTrex devices across multiple units. They just keep working, year after year, on the same two AA batteries.
The 3-axis compass gives you an accurate heading even when you are standing still. This matters when you are trying to take a bearing on a distant landmark or following a bearing through featureless terrain.
The barometric altimeter tracks elevation changes and can detect weather trends. A rapidly falling barometer often signals incoming storms, which is valuable information in the backcountry where forecasts are unavailable.
The eTrex 32x comes preloaded with TopoActive maps and supports custom maps. You can load georeferenced images, OpenStreetMap extracts, and other map sources using Garmin’s BaseCamp software (or the newer Garmin Explore app).
I have loaded detailed trail maps for routes in the Dolomites and the Sierra Nevada without any issues. The 8 GB internal memory plus microSD slot gives you plenty of room for multiple regions.

The 32x runs for about 25 hours on two AA batteries. Lithium AAs extend this to roughly 40 hours. ANT+ and Bluetooth let you pair with heart rate monitors, temperature sensors, and your smartphone for notifications.
The eTrex 32x is for traditionalists who want a proven handheld GPS with ABC sensors at a reasonable price. It is not the most modern device on this list, but it is one of the most dependable.
Color touchscreen
Photo and voice messaging
350-hour battery
IP67 waterproof
The inReach Mini 3 Plus is Garmin’s newest satellite communicator, and it adds two features that have been on every backcountry user’s wish list: photo messaging and voice messaging. You can now send an actual photo from the top of a 14er, not just a text description.
The 1.9-inch color touchscreen is a major upgrade over the Mini 2’s monochrome display. Reading incoming messages, navigating menus, and reviewing trip stats is significantly easier.

The Mini 3 Plus uses USB-C charging, which is finally in line with the rest of the electronics world. Battery life in 10-minute tracking mode is rated at 350 hours, and messaging mode delivers about 95 hours.
Photo messages are compressed to roughly 640 by 480 pixels and sent over the Iridium network. They take 2 to 5 minutes to transmit depending on satellite coverage. Voice messages work similarly and run about 15 seconds long.
I tested both features on a recent backcountry ski trip. Sending a photo of my camp setup to my wife took about 3 minutes, and the quality was good enough to confirm I was not in a snow cave. Voice messages are great for quick “made it to the saddle” updates.
The Mini 3 Plus accepts voice commands for hands-free operation. You can request weather forecasts, send preset messages, and check status without taking your gloves off. The feature worked well in my testing with British English and Mandarin commands.
This is genuinely useful when you are climbing, skiing, or paddling and cannot easily reach for the device.
LiveTrack allows friends and family to follow your progress in real time on a web-based map. The page shows your current location, distance traveled, time moving, and elevation profile. You can set up tracking intervals from 10 minutes to 4 hours.
My mother-in-law uses LiveTrack to follow me on solo trips. It gives her peace of mind without requiring me to send constant updates.
The Mini 3 Plus is for users who want the latest satellite communication features in a compact form factor. If photo and voice messaging matter to you, this is the best option available. If not, the Mini 2 offers similar core functionality at a lower price.
2.2 inch display
Solar charging
200-hour battery
Multi-band GPS
The eTrex Solar brings something genuinely new to the table: solar charging that can extend battery life indefinitely in sunny conditions. Garmin rates the unit as having “unlimited” battery life at 75,000 lux, which is full midday sun.
I tested the eTrex Solar on a 14-day desert backpacking trip in southern Utah. With the device clipped to the outside of my pack, it never dropped below 80 percent battery, even with 8 hours of tracking per day.

In overcast conditions or forest shade, the solar charging contribution drops significantly. Garmin rates the unit at 200 hours of standard battery life without solar, which is still excellent for a multi-day trip.
The eTrex Solar uses a small photovoltaic strip across the top of the device. It generates power in any light condition, but only direct sunlight produces enough current to meaningfully extend battery life.
For best results, clip the device to your shoulder strap or pack top where it gets unobstructed sky exposure. In dense forest or canyon shadow, you are relying on the standard battery.
The eTrex Solar uses multi-band GPS for superior positional accuracy. This puts it ahead of the older eTrex 22x and 32x models in challenging environments, and behind only the GPSMAP 65/65s/67 series.
On a hike through thick Ponderosa pine in northern Arizona, the eTrex Solar held accuracy within 5 feet of a known survey marker. My older eTrex 32x showed me 20 feet off.

The eTrex Solar is perfect for backpackers, hunters, and desert hikers who spend long days in direct sun. It is also an excellent choice for emergency preparedness kits where you might need a navigation device that runs without external power.
2.2 inch display
25-hour battery
GPS and GLONASS
8 GB memory
The eTrex 22x is the gateway drug of backcountry GPS. It is the most affordable unit in the current Garmin lineup that still delivers genuine, dedicated GPS navigation without relying on your phone.
I have recommended the eTrex 22x to countless friends who were unsure about buying a dedicated GPS. Every one of them still uses it years later.

The 22x strips out the 3-axis compass and barometric altimeter found in the 32x, but it retains the core navigation features: preloaded TopoActive maps, GPS and GLONASS support, and 25-hour battery life.
The main differences between the 22x and 32x are the absence of ABC sensors. Without a compass, you must be moving to get an accurate heading. Without a barometric altimeter, elevation is calculated from GPS position only.
For casual hikers, these are not significant limitations. The 22x still tells you where you are, how to get where you are going, and records your tracks.
Despite being one of the older designs on this list, the eTrex 22x is still being manufactured because it works. The simple button interface, proven GPS receiver, and reliable AA battery power make it a tool you can depend on.
I keep an eTrex 22x in my vehicle emergency kit. It has been there for three years, with fresh batteries swapped annually, ready for whatever scenario I might face.

The eTrex 22x is for beginners who want a reliable handheld GPS without advanced features or a high price tag. It is also the perfect backup or emergency GPS to keep in a vehicle or pack.
Choosing a handheld GPS comes down to matching the device to your specific use case. After testing all ten units above across hundreds of trail miles, I have identified the criteria that actually matter.
If you hike in dense forest, deep canyons, or steep terrain, multi-band GNSS is worth the investment. It delivers 2 to 5 meter accuracy where standard GPS drifts to 10 to 15 meters or more. The GPSMAP 65, 65s, 67i, eTrex SE, eTrex Solar, and eTrex Touch all support multi-band.
For open terrain above treeline, standard GPS accuracy is usually sufficient. The older eTrex 22x and 32x remain perfectly capable in these conditions.
If you travel solo into remote areas, satellite communication is a safety feature you should not skip. The GPSMAP 67i, inReach Mini 2, and inReach Mini 3 Plus all provide two-way messaging and SOS via the Iridium network.
Budget $15 to $65 per month for satellite service, plus annual commitment savings. You can suspend the service in the off-season for around $4 per month.
AA battery models (eTrex line) let you carry spares and swap in the field. Sealed lithium-ion models (GPSMAP 67i, inReach Mini line) require external power banks or solar panels for extended trips.
For most users, AA power is more practical. For ultralight backpackers who want to carry fewer items, sealed batteries paired with a small solar panel work well.
For hunters and outdoor enthusiasts, pairing a handheld GPS with quality optics makes sense. If you spend time scouting in low light or want to track game, check out our guide to thermal binoculars for backcountry hunting.
Larger screens (GPSMAP 67i, eTrex Touch) are easier to read but drain batteries faster. Smaller screens (eTrex 22x, 32x, SE) last longer on a single charge but require more squinting.
Touchscreens feel familiar but can be sluggish in cold weather. Buttons work in any condition but require more learning curve.
All ten units come with preloaded TopoActive maps covering North America. For international trips, you will need to load additional maps. Garmin’s Outdoor Maps+ subscription adds premium content like satellite imagery and detailed terrain.
Subscription costs for satellite features are $15 to $65 per month. Budget for these recurring expenses if you choose an inReach-equipped model.
The Garmin GPSMAP 67i is the best overall GPS for backcountry hiking based on our 90-day test. It combines multi-band GNSS accuracy, two-way satellite messaging, interactive SOS, and a massive 425-hour battery in expedition mode. For budget-conscious hikers, the Garmin eTrex SE delivers multi-GNSS support and 168-hour battery life at a lower price point.
Yes, a dedicated GPS is worth it for any hiker who ventures past cell coverage. Smartphone GPS apps drain battery quickly, often within hours, and fail entirely in cold weather or with damaged screens. A dedicated handheld GPS runs for days on AA batteries, works in rain and dust, and provides reliable navigation when you need it most. For solo travelers, models with satellite SOS add a critical safety layer.
You can use your iPhone as a backup GPS for hiking, but it should not be your primary navigation tool. iPhone GPS works without cell service, but accuracy is limited by the antenna and battery drain is significant. Cold weather can shut down an iPhone in hours, and a single drop can crack the screen. Dedicated GPS units like the Garmin eTrex SE cost less than most flagship phones and last 7+ days on a single battery.
CalTopo is generally better for serious backcountry planning with its powerful layering tools and custom map generation. Gaia GPS is better for on-trail use with its mobile-first interface and offline map downloads. Both work on smartphones with a paid subscription, around $50 per year. Many experienced hikers use both: CalTopo for planning on a laptop, then sync routes to Gaia for phone-based navigation in the field.
The three most important features in a backcountry GPS are multi-band GNSS for accuracy in challenging terrain, long battery life (50+ hours minimum), and rugged waterproof construction rated to IPX7 or higher. Second-tier features include barometric altimeter for weather prediction, electronic compass for stationary bearings, and wireless connectivity for smartphone pairing. Satellite communication is essential for solo travelers in remote areas.
After three months of field testing across mountains, deserts, and forests, I keep coming back to the same conclusion: the right GPS depends on what you actually do in the backcountry.
If you are a serious backpacker or mountaineer who travels solo into remote terrain, get the Garmin GPSMAP 67i. The combination of multi-band GNSS accuracy, Iridium SOS, and 425-hour battery is unmatched. Yes, the subscription costs money, but the safety net is worth every dollar.
If you want satellite communication without the bulk, get the Garmin inReach Mini 2. It weighs 3.5 ounces, runs for 14 days in tracking mode, and has saved lives across the backcountry. Pair it with your phone for full mapping.
If you want flagship navigation accuracy without subscription fees, get the Garmin GPSMAP 65s. Multi-band GNSS plus ABC sensors in a glove-friendly button interface. It is the best non-satellite unit we tested.
If you are on a tight budget or want a reliable backup, the Garmin eTrex SE delivers modern multi-GNSS support and a 168-hour battery at a price that beats most smartphone GPS apps over time.
Whichever unit you choose, the important thing is to carry it, learn it, and trust it before you need it. Practice with your GPS on familiar trails before relying on it in the backcountry. Load maps in advance, mark your vehicle as a waypoint, and always tell someone where you are going. The best handheld GPS for backcountry is the one you know how to use when things go wrong.
For more on outdoor gear and navigation equipment, browse our other buying guides at Street Photographers. The mountains will be there next season. Make sure you are too.