Trailmonger

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/