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onX Backcountry: 3D Trail Maps
onX Backcountry plans outdoor routes with terrain layers, saved waypoints and eligible offline maps.
Consider as supplementary backcountry research
Activity-specific layers connect route choices with terrain.
Keep in mind: Maps and avalanche simulations do not guarantee safe travel or lawful access; SOS terms, exclusions and connectivity require separate checking.
Inside the app
Official product images
What you can do
- Build supported trail routes
- Download eligible offline layers
- Track waypoints and inspect available slope/weather information
Good for
- Experienced users checking routes independently
Consider alternatives for
- Users replacing navigation skills or emergency plans
Limitations & considerations
- Captured minimum: iOS 18.0.
- Maps and avalanche simulations do not guarantee safe travel or lawful access; SOS terms, exclusions and connectivity require separate checking.
Privacy & permissions
Precise tracks and shared waypoints reveal sensitive locations; restrict sharing.
Sources & review notes Updated Nov 11, 2026
Reviewed by iApp4Me Editorial Team. Recommendations use the linked documentation and attributed accounts; device observations are identified separately.
- US App Store developer description
Complete description, download price and compatibility metadata captured 2026-11-02.
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