1,390 Trails in Colorado

Trail Name Difficulty Length (mi) Rating City
Upper Turks difficulty 1.0 Breckenridge
Upper Sol Train Trail (Methodist Mountain) difficulty 1.51 Salida
Upper Lower Loop (Lower Loop) Beginner difficulty 2.0 **** Crested Butte
Upper Loop Advanced difficulty 7.0 **** Crested Butte
Upper Bench Cut Trail (Hogbacks) Advanced difficulty 1.0 ***** Canon City
Unkle Nazty (Arkansas Hills) Expert difficulty 1.0 ***** Salida
Unchained (Midland Hills Trails) Advanced difficulty 2.7 ***** Buena Vista
Two Elk via Vail Pass Advanced difficulty 13.0 ***** Vail
Two Bridges Trail difficulty 5.2 Castle Rock
Two BrandsTrail Beginner difficulty 5.0 *** Littleton
Twin Lakes Trail difficulty 2.0 Twin Lakes
Twin Lakes Loop Intermediate difficulty 15.0 **** Leadville
Twin Buttes Intermediate difficulty 10.0 ***** Durango
Twelvemile Trail Intermediate difficulty 3.0 *** Fairplay
Turquoise Lake Intermediate difficulty 13.0 **** Leadville
Turks Intermediate difficulty 1.0 ***** Breckenridge
Turkey Flats Intermediate difficulty 10.0 **** Fruita
Turkey Creek / Trail #580 difficulty 10.0 Pagosa Springs
Tunnel Drive Easiest difficulty 4.0 ** Canon City
Tumble Creek difficulty 4.0 Fairplay
Trust Loop (Phil’s World) difficulty 3.39 Cortez
True Romance difficulty 1.0 Breckenridge
Troy Built Trail (Kokopelli Area Trails) Advanced difficulty 8.0 **** Fruita
Trout Creek Trail Intermediate difficulty 8.0 **** South Fork
Trough Gulch Trail / #902 difficulty 1.0 Saguache
Troublesome Creek difficulty 17.0 Granby
Triple Creek Cuchara Tour Intermediate difficulty 13.5 **** Cuchara
Trinidad Lake State Park Beginner difficulty 5.0 * Trinidad
Trestle Bike Park Advanced difficulty 25.0 ***** Fraser
Treasure Mountain Trail Intermediate difficulty 8.0 **** South Fork
Trash Trail difficulty 1.0 Dillon
Trail 403 / Washington Gulch Advanced difficulty 4.0 ***** Crested Butte
Trail 401 Intermediate difficulty 14.0 ***** Crested Butte
Trail 2G difficulty 2.0 Sargents
Trail #992 difficulty 3.0 Saguache
Trail #8 (Rabbit Valley) Intermediate difficulty 14.0 ***** Fruita
Trail #765.1B difficulty 2.0 Sargents
Trail #7627 / #779.1A difficulty 4.0 Pitkin
Trail #757 difficulty 1.0 Salida
Trail #750.2F difficulty 1.0 Sargents
Trail #648 difficulty 3.0 Crested Butte
Trail #625 Intermediate difficulty 2.0 * Sargents
Trail #623 difficulty 2.0 Crested Butte
Trail #6039 (Spanish Mill Area) difficulty 1.0 Buena Vista
Trail #6038 (Spanish Mill Area) difficulty 1.0 Buena Vista
Trail #6037 (Spanish Mill Area) difficulty 1.0 Buena Vista
Trail #6029 (Spanish Mill Area) difficulty 2.0 Buena Vista
Trail #578 Intermediate difficulty 4.0 * Sargents
Trail #494 difficulty 1.0 Sargents
Trail #409.5A Intermediate difficulty 3.0 ***** Crested Butte

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