The best MTB trails in the Gallatin Range
5.0
(3)
116
riders
14
rides
Last updated: October 19, 2025
1. Bunsen Peak & Osprey Falls loop — Yellowstone National Park
16.7km
01:40
420m
420m
Intermediate mountain bike ride. Good fitness required. Suitable for all skill levels.
2
riders
2. Garnet Mountain loop — Custer Gallatin National Forest
18.1km
02:11
680m
670m
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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1
riders
3. Mt. Blackmore Summit from Hyalite Reservoir — Custer Gallatin National Forest
17.8km
02:38
1,070m
1,070m
Expert mountain bike ride. Very good fitness required. Suitable for all skill levels.
4. Mystic Lake — Madison Range
20.3km
02:25
750m
750m
Intermediate mountain bike ride. Good fitness required. Suitable for all skill levels.
5. Mystic Lake lollipop — Custer Gallatin National Forest
19.3km
02:17
690m
690m
Intermediate mountain bike ride. Good fitness required. Suitable for all skill levels.
6. Crescent Lake & Maxey Cabin loop — Custer-Gallatin National Forest
9.62km
00:50
140m
140m
Easy mountain bike ride. Great for any fitness level. Suitable for all skill levels.
7. Emerald Lake — Custer Gallatin National Forest
7.01km
00:49
250m
250m
Easy mountain bike ride. Great for any fitness level. Suitable for all skill levels.
8. Hyalite Reservoir — Custer Gallatin National Forest
7.24km
00:41
140m
140m
Easy mountain bike ride. Great for any fitness level. Suitable for all skill levels.
5.0
(2)
27
riders
9. Mystic Lake Cabin loop from Triple Tree
48.2km
04:33
920m
920m
Expert mountain bike ride. Very good fitness required. Suitable for all skill levels.
23
riders
10. Chestnut Mountain loop from Triple Tree
24.2km
02:31
740m
740m
Intermediate 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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