The best MTB trails in Helena-Lewis And Clark National Forest
119
riders
23
rides
Last updated: November 9, 2025
4
riders
1. Helena Ridge to Show Me The Horse & Grizzly Gulch loop
14.5km
01:35
410m
410m
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.
3
riders
2. Mount Ascension loop — Mount Ascension Park
8.50km
01:03
340m
340m
Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.
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3. Lava Mountain loop — Helena-Lewis and Clark National Forest
28.5km
02:50
760m
760m
Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.
14
riders
4. Mount Ascension loop from Last Chance Gulch
21.6km
02:19
580m
570m
Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.
10
riders
5. Lime Kiln Ruins loop from Last Chance Gulch
13.1km
01:20
320m
320m
Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.
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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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