The best MTB trails in the San Juan Mountains
5.0
(28)
1,739
riders
143
rides
Last updated: October 1, 2025
45
riders
1. Hermosa Creek Trail – Durango
38.5km
03:21
550m
Intermediate mountain bike ride. Good fitness required. Suitable for all skill levels.
Intermediate
44
riders
2. Technical Loop – Hartman Rocks
20.7km
02:51
390m
Expert mountain bike ride. Good fitness required. Advanced riding skills necessary. Some portions of the route may require you to push your bike.
Expert
Sign up for free
18
riders
3. The Hartman Rocks Big loop — Hartman Rocks
36.1km
05:37
700m
Expert mountain bike ride. Very good fitness required. Advanced riding skills necessary. Some portions of the route may require you to push your bike.
Expert
18
riders
4. Prospect/Jurassic loop — Telluride
26.5km
02:16
870m
Expert mountain bike ride. Good fitness required. Advanced riding skills necessary. Some portions of the route may require you to push your bike.
Expert
17
riders
5. Blackhawk Co. Trail eastern loop — Rico
39.7km
04:14
1,260m
Expert mountain bike ride. Very good fitness required. Suitable for all skill levels.
Expert
17
riders
6. Pass and Coal Creeks loop — Engineer Mountain
12.4km
01:30
510m
Intermediate mountain bike ride. Good fitness required. Suitable for all skill levels.
Intermediate
13
riders
7. Jones Creek - Pinkerton - Dutch Creek loop — Durango
30.0km
03:34
1,100m
Expert mountain bike ride. Very good fitness required. Suitable for all skill levels.
Expert
5.0
(1)
12
riders
8. Mill Creek Waterline loop — Telluride
10.9km
01:15
390m
Intermediate mountain bike ride. Good fitness required. Suitable for all skill levels.
Intermediate
11
riders
9. Powerline and Hyper Extended Ridge Trail loop — Durango
14.0km
01:33
400m
Expert mountain bike ride. Good fitness required. Advanced riding skills necessary. Some portions of the route may require you to push your bike.
Expert
11
riders
10. Big Loop – Hartman Rocks
28.2km
04:18
470m
Expert mountain bike ride. Good fitness required. Advanced riding skills necessary. Some portions of the route may require you to push your bike.
Expert
Get access to more routes and recommendations from other explorers.
Sign up for free
Already have an account?
Our route recommendations are based on thousands of hikes, rides, and runs completed by other people on komoot.
Other adventures in the San Juan Mountains
Most popular routes in the San Juan Mountains
Most popular attractions in the San Juan Mountains
Get inspired with the komoot mobile app
Explore more
Browse the best MTB trails in other regions.
Get ready to conquer new peaks
Sign up for Free