United States
Trail Maps by State
Explore hiking and mountain biking trails across the country with modern vector maps, 3D terrain, and elevation profiles. Pick a state to dive in.
About this trail map
Trailmonger maps 178,897 named trails across 56 states and 2,650 counties, covering 429,620 miles, an average of 2.4 miles per trail. 137,769 of them are tagged for hiking and 60,435 for mountain biking. Every listing is built from open data and rebuilt as the underlying sources change.
The states with the most mapped trails are California (18,214), Colorado (10,799), New York (9,359), Pennsylvania (9,066), and Washington (8,590). By total distance, California leads with 43,683 miles of mapped trail.
Browse by state
Trail geometry from OpenStreetMap contributors, licensed ODbL. Elevation from the USGS 3D Elevation Program. Compiled and published by Trailmonger · trail data last rebuilt .