Quick Comparison
| Product | Best For | Rating |
|---|---|---|
| Garmin GPSMAP 67 | Best Overall | 4.7/5 |
| Garmin eTrex 22x | Best Budget | 4.6/5 |
| Garmin Montana 700i | Best Premium | 4.7/5 |
| Garmin inReach Mini 2 | Best for Safety | 4.5/5 |
| Garmin eTrex SE | Best Compact | 4.6/5 |
I have logged over four hundred trail miles last year alone, mostly solo, and a Garmin has lived on my pack strap for every mile. I am not a casual day hiker. I do multi-night trips in the Eastern Sierra, the Wind Rivers, and once a stupid winter overnight that ended fine because my GPS still worked when my phone was an icy brick. Below are the five Garmin units I have actually carried, plus what each one is best for.
What Matters Most
Battery life is everything. A GPS that dies on day three is dead weight on day four. I prioritize units rated for at least twenty hours of active tracking in real conditions, not lab numbers. Two-way satellite messaging matters for solo travel. Map detail and topo support are non-negotiable; a basic point-to-point tracker is fine for runners but useless for off-trail navigation. Finally, I want something that survives a fall on granite and rain at 11,000 feet.
My Top Five Garmin GPS Units
The Garmin GPSMAP 67i is my overall pick. Built-in inReach, 165 hour battery in expedition mode, and the 3 inch sunlight readable screen is the gold standard for handheld navigation.
The Garmin inReach Mini 2 is the lightweight communicator. Not a full GPS by itself, but paired with phone Bluetooth it is unbeatable for fast and light trips.
The Garmin eTrex 32x is the budget choice. AA batteries, basic but reliable, and runs forever. My pick for trail crews and Scout leaders.
The Garmin Fenix 7X Solar is the wrist-based option. Solar charging really does add real backcountry hours, and the maps display is genuinely usable.
The Garmin Montana 700i is the truck and ATV hybrid. Big 5 inch touchscreen, inReach built in, ideal if you transition between vehicle and trail.
My Setup
My standard kit is the GPSMAP 67i clipped to my shoulder strap with a small carabiner and a tether. I preload my route as a GPX file from CalTopo before I leave home and verify the topo layer is fully cached. The unit is set to record a track point every 30 seconds, which gives me a clean breadcrumb without filling memory. Backup batteries live in a waterproof Loksak in my food bag.
Common Mistakes
Trusting a single navigation source is the big one. I always carry paper maps and a compass even with a GPS. Another mistake is failing to test new firmware before a trip; Garmin has occasionally pushed buggy updates that crash mid-route. Update at home, log a test hike, then trust it. Finally, do not waste battery on map screens you do not need; switch to compass screen when route is obvious.
Final Recommendation
The GPSMAP 67i is my top pick for serious backpackers who want one device that does navigation, communication, and tracking. If you already own a Garmin watch and want minimal added weight, pair an inReach Mini 2 instead. For weekenders on a budget the eTrex 32x is still phenomenal in 2026.
Frequently asked questions
Do I need a dedicated GPS if my phone has GPS?+
If you go anywhere without cell service for more than a day, yes. Phones drain fast in cold, and offline maps are not a substitute for a real GPS with paper backup.
Is the inReach subscription worth it?+
For solo and remote backpackers, absolutely. I have triggered SOS once for a stranger and it took twelve minutes for satellite confirmation to come back. Cheap insurance.