71 Trails in Arapaho National Forest, Colorado
| Rank | Trail Name | Difficulty | Length (mi) | Rating | City |
|---|---|---|---|---|---|
| 1. | Colorado Trail | Intermediate | 535 |   |
Durango |
| 2. | Trestle Bike Park | Advanced | 25.0 | |
Fraser |
| 3. | Colorado Trail: Kenosha Pass To Breckenridge (Colorado Trail) | Advanced | 33.0 | |
Breckenridge |
| 4. | Tipperary Creek Loop | Intermediate | 20.0 | |
Fraser |
| 5. | Peaks Trail | Intermediate | 9.0 | |
Breckenridge |
| 6. | Keystone Resort Bike Park | Advanced | 20 | |
Dillon |
| 7. | Barney Ford / Juniata Trail | Intermediate | 5.0 | |
Breckenridge |
| 8. | Summit Cove / Soda Creek Loop | Intermediate | 15.0 |  |
Dillon |
| 9. | Argentine Pass | Intermediate | 21.0 | |
Silver Plume |
| 10. | Colorado, Red, Hay, Blair Witch Loop | Intermediate | 14.0 | |
Breckenridge |
| 11. | Green World (Trestle Bike Park) | Intermediate | 7.0 | |
Winter Park |
| 12. | Aspen Alley | Intermediate | 2.0 | |
Breckenridge |
| 13. | Flume Loop | Intermediate | 7.0 | |
Breckenridge |
| 14. | Aqueduct Trail | Intermediate | 6.0 | |
Keystone |
| 15. | Ptarmigan | Intermediate | 7.0 | |
Silverthorne |
| 16. | Westridge Loop | Intermediate | 18.0 | |
Keystone |
| 17. | Copper Mountain Bike Park | Beginner | 9.0 | |
Copper Mountain |
| 18. | Peninsula Loop | Beginner | 5.0 | |
Frisco |
| 19. | James Peak | Intermediate | 27.0 | |
Winter Park |
| 20. | Boreas Pass | Easiest | 10.0 | |
Breckenridge |
| 21. | Frisco Peninsula and Ophir Mtn (Peninsula Loop) | Beginner | 10.0 | |
Frisco |
| 22. | Blair Witch | Intermediate | 1.0 | |
Breckenridge |
| 23. | Keystone Gulch | Intermediate | 14.0 | |
Dillon |
| 24. | Bruno Gulch / South Park Trail #600 | Advanced | 10.0 | |
Georgetown |
| 25. | Bakerville Loveland Valley Trail | Beginner | 10.0 | |
Silver Plume |
| 26. | Red Trail | Intermediate | 3.0 | |
Keystone |
| 27. | Breckenridge Ski Resort | Intermediate | 15.0 | |
Breckenridge |
| 28. | Sally Barber Road | Easiest | 8.0 | |
Breckenridge |
| 29. | Oro Grande Trail | Beginner | 4.0 | |
Dillon |
| 30. | Burro Trail | Intermediate | 4.0 | |
Breckenridge |
| 31. | Salt Lick | Beginner | 8.0 | |
Silverthorne |
| 32. | Illinois Trail: Ice Rink to Blue River (Illinois Creek Trail System) | Intermediate | 7.0 | |
Breckenridge |
| 33. | West Aqueduct Trail | Beginner | 2.0 | |
Keystone |
| 34. | Arapahoe Basin (A Basin) | 2.0 | |
Dillon | |
| 35. | Frisco Adventure Park | Advanced | 1.0 | |
Frisco |
| 36. | Granny's | Intermediate | 1.0 | |
Keystone |
| 37. | Spruce Creek / Peak 10 | Advanced | 7.0 | |
Breckenridge |
| 38. | Tenderfoot- Frisco | Intermediate | 3.0 | |
Frisco |
| 39. | Corkscrew | Intermediate | 1.0 | |
Breckenridge |
| 40. | Columbia Lode | Intermediate | 0.0 | |
Breckenridge |
| 41. | Geneva Basin Ski Resort Trail | 10.0 | |
Grant | |
| 42. | Turks | Intermediate | 1.0 | |
Breckenridge |
| 43. | Dillon Reservoir Loop | Easiest | 20.0 | |
Dillon |
| 44. | Groovy Uvi | Intermediate | 1.0 | |
Keystone |
| 45. | Fallen Soldier / Trail #9151 | Intermediate | 1.0 | |
Keystone |
| 46. | Horseshoe Gulch | Intermediate | 2.0 | |
Keystone |
| 47. | B&B Trail | Beginner | 2.0 | |
Breckenridge |
| 48. | Blue River Trail | Easiest | 3.0 | |
Silverthorne |
| 49. | Hermit Placer | Intermediate | 1.0 | |
Breckenridge |
| 50. | Frisco to Farmer's Korner Rec Path | Easiest | 6.0 | |
Frisco |
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.
