United States
Colorado Trails
Browse 9,911 named hiking and mountain biking trails across Colorado, with maps, distances, and elevation profiles.
About trails in Colorado
Colorado has 9,911 named trails mapped across 55 counties, covering 21,769 miles in total, an average of 2.2 miles per trail. 8,049 of them are tagged for hiking and 4,959 for mountain biking.
The largest networks are Boulder County (761 trails), Larimer County (594 trails), and Gunnison County (562 trails). The longest single trail in the state is ADT - Colorado C - Q - Seg 6 in Mesa County, at 139 miles. Across Colorado the map also carries 1,214 trailheads, 4,596 campsites, 645 waterfalls, 549 boat launches, and 135 rapids.
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Trail geometry from OpenStreetMap contributors, licensed ODbL. Elevation from the USGS 3D Elevation Program. Compiled and published by Trailmonger · trail data last rebuilt .