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Duration
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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
Hard
The Oregon Timber Trail
670 miles of gravel and singletrack through Oregon's Cascades, from the Idaho border to the California line. Dense forests, volcanic craters, and genuine wilderness.
Distance
670 mi / 1078 km
Sport
Gravel
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