The best MTB trails in the Deer Lodge Mountains
151
riders
25
rides
Last updated: November 7, 2025
10
riders
1. Entertainment & Little Moab loop — Mount Ascension Park
9.85km
01:08
350m
360m
Intermediate mountain bike ride. Good fitness required. Advanced riding skills necessary.
5
riders
2. Mount Ascension & Eddye McClure Trail loop — Mount Ascension Park
11.3km
01:12
350m
360m
Intermediate mountain bike ride. Good fitness required. Advanced riding skills necessary.
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4
riders
3. Helena Ridge to Show Me The Horse & Grizzly Gulch loop
14.5km
01:35
410m
410m
Intermediate mountain bike ride. Good fitness required. Suitable for all skill levels.
3
riders
4. Mount Ascension loop — Mount Ascension Park
8.50km
01:03
340m
340m
Intermediate mountain bike ride. Good fitness required. Advanced riding skills necessary.
1
riders
5. 1906 & Prospect Shafts Trail loop — Mount Helena
4.99km
00:42
280m
290m
Easy mountain bike ride. Great for any fitness level. Suitable for all skill levels.
6. Lava Mountain loop — Helena-Lewis and Clark National Forest
28.5km
02:50
760m
760m
Intermediate mountain bike ride. Good fitness required. Advanced riding skills necessary.
7. Outer Mount Helena loop — Mount Helena City Park
7.41km
00:54
290m
290m
Easy mountain bike ride. Great for any fitness level. Suitable for all skill levels.
23
riders
8. Southwesterly Views – Helena Ridge loop from Mansion District
30.0km
03:27
1,040m
1,040m
Expert mountain bike ride. Very good fitness required. Advanced riding skills necessary. Some portions of the route may require you to push your bike.
14
riders
9. Mount Ascension loop from Last Chance Gulch
21.6km
02:19
580m
570m
Intermediate mountain bike ride. Good fitness required. Advanced riding skills necessary.
12
riders
10. Mount Ascension loop from Prospect
20.2km
02:12
650m
650m
Expert mountain bike ride. Good fitness required. Advanced riding skills necessary. Some portions of the route may require you to push your bike.
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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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