71 Trails in Arapaho National Forest, Colorado

Trail Name Difficulty Length (mi) Rating City
Green World (Trestle Bike Park) Intermediate difficulty 7.0 ***** Winter Park
Tenderfoot- Frisco Intermediate difficulty 3.0 ***** Frisco
Turks Intermediate difficulty 1.0 ***** Breckenridge
James Peak Intermediate difficulty 27.0 ***** Winter Park
Colorado Trail Intermediate difficulty 535 ***** Durango
Aspen Alley Intermediate difficulty 2.0 ***** Breckenridge
Colorado, Red, Hay, Blair Witch Loop Intermediate difficulty 14.0 ***** Breckenridge
Colorado Trail: Kenosha Pass To Breckenridge (Colorado Trail) Advanced difficulty 33.0 ***** Breckenridge
Barney Ford / Juniata Trail Intermediate difficulty 5.0 ***** Breckenridge
Tipperary Creek Loop Intermediate difficulty 20.0 ***** Fraser
Keystone Resort Bike Park Advanced difficulty 20 ***** Dillon
Trestle Bike Park Advanced difficulty 25.0 ***** Fraser
Peaks Trail Intermediate difficulty 9.0 ***** Breckenridge
Ptarmigan Intermediate difficulty 7.0 ***** Silverthorne
Summit Cove / Soda Creek Loop Intermediate difficulty 15.0 **** Dillon
Frisco Peninsula and Ophir Mtn (Peninsula Loop) Beginner difficulty 10.0 **** Frisco
Sally Barber Road Easiest difficulty 8.0 **** Breckenridge
Bakerville Loveland Valley Trail Beginner difficulty 10.0 **** Silver Plume
Columbia Lode Intermediate difficulty 0.0 **** Breckenridge
Corkscrew Intermediate difficulty 1.0 **** Breckenridge
Groovy Uvi Intermediate difficulty 1.0 **** Keystone
Red Trail Intermediate difficulty 3.0 **** Keystone
West Aqueduct Trail Beginner difficulty 2.0 **** Keystone
Bruno Gulch / South Park Trail #600 Advanced difficulty 10.0 **** Georgetown
B&B Trail Beginner difficulty 2.0 **** Breckenridge
Blair Witch Intermediate difficulty 1.0 **** Breckenridge
Aqueduct Trail Intermediate difficulty 6.0 **** Keystone
Westridge Loop Intermediate difficulty 18.0 **** Keystone
Keystone Gulch Intermediate difficulty 14.0 **** Dillon
Argentine Pass Intermediate difficulty 21.0 *** Silver Plume
Flume Loop Intermediate difficulty 7.0 *** Breckenridge
Breckenridge Ski Resort Intermediate difficulty 15.0 *** Breckenridge
Fallen Soldier / Trail #9151 Intermediate difficulty 1.0 *** Keystone
Copper Mountain Bike Park Beginner difficulty 9.0 *** Copper Mountain
Burro Trail Intermediate difficulty 4.0 *** Breckenridge
Illinois Trail: Ice Rink to Blue River (Illinois Creek Trail System) Intermediate difficulty 7.0 *** Breckenridge
Spruce Creek / Peak 10 Advanced difficulty 7.0 *** Breckenridge
Boreas Pass Easiest difficulty 10.0 *** Breckenridge
Frisco Adventure Park Advanced difficulty 1.0 *** Frisco
Oro Grande Trail Beginner difficulty 4.0 *** Dillon
Salt Lick Beginner difficulty 8.0 *** Silverthorne
Geneva Basin Ski Resort Trail  difficulty 10.0 *** Grant
Granny's Intermediate difficulty 1.0 *** Keystone
Horseshoe Gulch Intermediate difficulty 2.0 *** Keystone
Slalom Intermediate difficulty 1.0 ** Breckenridge
Frisco to Farmer's Korner Rec Path Easiest difficulty 6.0 ** Frisco
Blue River Trail Easiest difficulty 3.0 ** Silverthorne
Hermit Placer Intermediate difficulty 1.0 ** Breckenridge
Dillon Reservoir Loop Easiest difficulty 20.0 ** Dillon
French Creek Beginner difficulty 1.0 * Breckenridge

Know of a new mountain bike trail not listed here? Please tell us about it using this form. Find mountain bike trails near you or for even more trail inspiration and how we ranked the mountain bike trails, see this list of the best mountain bike trails in the world.