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Sport
Trail Running
Legendary
The Colorado Trail
535 miles from Denver to Durango across eight mountain ranges, six wilderness areas, and seven national forests. The definitive Colorado sufferfest.
Distance
535 mi / 861 km
Sport
Gravel & Trail
Extreme
The Hayduke Trail
812 off-trail miles through Zion, Bryce, Capitol Reef, Canyonlands, Arches, and the Grand Canyon. No maintained path. No safety net.
Distance
812 mi / 1307 km
Sport
Trail Running
Hard
The Long Trail
America's oldest long-distance trail: 273 miles from the Massachusetts border to Canada through Vermont's Green Mountains. Muddy, rooted, and relentless.
Distance
273 mi / 439 km
Sport
Trail Running
Extreme
The Arizona Trail
800 miles from the Mexican border to Utah through Arizona's full ecological diversity — Sonoran desert, Chiricahua sky islands, the Mogollon Rim, and the Grand Canyon.
Distance
800 mi / 1287 km
Sport
Gravel & Trail