Trailmonger

Free offline trail and river maps for everyone. Record your hikes, navigate without signal, and see the terrain, weather, and land you're on. Safety features always free.

Trailmonger is the offline-first trail and river map built for people who actually leave cell service. Download the map, head into the backcountry, and keep navigating — no signal required.

The map is free and so are the safety features. Always.

OFFLINE MAPS THAT JUST WORK • Download trails, terrain, and overlays for any region and use them fully offline • Millions of trails plus public lands, campgrounds, trailheads, and water features • Fast vector maps with shaded-relief terrain

RECORD EVERY ADVENTURE • One-tap GPS track recording with distance, elevation, and pace • Live stats on your Apple Watch • Save waypoints, mark trailheads, water, and camp, and revisit your favorite places • Write completed hikes back to Apple Health as workouts

KNOW BEFORE YOU GO • NOAA weather: current conditions and today's forecast • Active wildfire and cell-coverage layers so you can plan around signal and danger • Real-time stream flow and water data

SAFETY FIRST — AND FREE • Share your live location with friends • Emergency location and contacts when you need help • Active fire and cell-coverage maps are never paywalled

GO PRO WHEN YOU'RE READY Trailmonger Pro unlocks the power features for serious trips: • Private-land and property parcels with owner info (great for hunters and anglers) • Advanced terrain: LiDAR-grade relief, slope, aspect, and 3D • Extended 10-day forecasts and live Doppler radar • Unlimited waypoints, sets, and saved routes • Advanced route planning and activity replay

Trailmonger Pro is an auto-renewable subscription. • Monthly — $3.99 per month • Yearly — $19.99 per year

Payment is charged to your Apple ID at confirmation of purchase. Your subscription renews automatically unless auto-renew is turned off at least 24 hours before the end of the current period. Manage or cancel anytime in your App Store account settings.

Terms of Use (EULA): https://trailmonger.com/terms/ Privacy Policy: https://trailmonger.com/privacy/