OpenLongTrails Grit

Content rating
Everyone
50+
Downloads
Content rating
Everyone
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About this app

OpenLongTrails Grit provides long distance hikers with information about thruhiking trails. Maps work offline and show your current GPS location. Every waypoint has a comments section where hikers can share information, like the status of water sources, descriptions of trail conditions and campsites, etc.

Use the 'Submit Waypoint' feature to send OpenLongTrails information about locations that aren't yet on the map for inclusion in future updates. Help build a free and open source database of information about the long trails!

OpenLongTrails Grit is free to use, contains no ads, and can be used without creating an account. We don't sell or share your personal information with anyone.
GPS maps, trail information, and comments. By thruhikers, for thruhikers.
Updated on
Aug 19, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
  • This app may share these data types with third parties
    App info and performance and Device or other IDs
  • This app may collect these data types
    Personal info, Messages and 4 others
  • Data is encrypted in transit
  • You can request that data be deleted

What’s new

- New feature: Import your own GPX and GeoJSON files to display things like wildfire reroutes and other alts on the map. Available from Settings -> Map Overlays.
Content rating
Everyone
Users Interact
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App support

About the developer
Christopher Fruci
support@openlongtrails.org
United States