The best MTB trails in Jefferson County
138
riders
25
rides
Last updated: September 24, 2025
10
riders
1. Entertainment & Little Moab loop — Mount Ascension Park
9.85km
01:08
350m
Intermediate mountain bike ride. Good fitness required. Advanced riding skills necessary.
Intermediate
5
riders
Intermediate mountain bike ride. Good fitness required. Advanced riding skills necessary.
Intermediate
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4
riders
3. Helena Ridge to Show Me The Horse & Grizzly Gulch loop
14.5km
01:35
410m
Intermediate mountain bike ride. Good fitness required. Suitable for all skill levels.
Intermediate
3
riders
4. Mount Ascension loop — Mount Ascension Park
8.50km
01:03
340m
Intermediate mountain bike ride. Good fitness required. Advanced riding skills necessary.
Intermediate
1
riders
5. 1906 & Prospect Shafts Trail loop — Mount Helena
4.99km
00:42
280m
Easy mountain bike ride. Great for any fitness level. Suitable for all skill levels.
Easy
Intermediate mountain bike ride. Good fitness required. Advanced riding skills necessary.
Intermediate
7. Outer Mount Helena loop — Mount Helena City Park
7.41km
00:54
290m
Easy mountain bike ride. Great for any fitness level. Suitable for all skill levels.
Easy
13
riders
8. Mount Ascension loop from Last Chance Gulch
21.6km
02:19
580m
Intermediate mountain bike ride. Good fitness required. Advanced riding skills necessary.
Intermediate
11
riders
9. Mount Ascension loop from Prospect
20.2km
02:12
650m
Expert mountain bike ride. Good fitness required. Advanced riding skills necessary. Some portions of the route may require you to push your bike.
Expert
7
riders
10. Lime Kiln Ruins loop from Last Chance Gulch
5.85km
00:37
150m
Intermediate mountain bike ride. Great for any fitness level. Advanced riding skills necessary.
Intermediate
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Our route recommendations are based on thousands of hikes, rides, and runs completed by other people on komoot.
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