The best MTB trails in Fremont County
4.0
(1)
36
riders
13
rides
Last updated: November 1, 2025
6
riders
1. Sheep Lake Trail — Madison Range
18.7km
02:20
770m
770m
Intermediate mountain bike ride. Good fitness required. Suitable for all skill levels.
3
riders
2. Silver Lake & Ridge Trail loop — Harriman State Park
14.8km
01:15
120m
120m
Easy mountain bike ride. Great for any fitness level. Suitable for all skill levels.
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2
riders
3. Targhee Creek Trail to FS 1790 Trail loop — Caribou-Targhee National Forest
32.5km
03:37
1,000m
1,000m
Expert mountain bike ride. Very good fitness required. Suitable for all skill levels.
4. Snake River to Moose Lake — Caribou-Targhee National Forest
83.4km
05:53
520m
520m
Expert mountain bike ride. Very good fitness required. Advanced riding skills necessary.
5. Ashton, Idaho to Mesa Falls — Caribou-Targhee National Forest
57.1km
03:50
550m
550m
Intermediate mountain bike ride. Good fitness required. Advanced riding skills necessary.
6. Great Divide Mountain Bike Route Trail loop — Big Springs
121km
09:36
1,030m
1,030m
Expert mountain bike ride. Very good fitness required. Advanced riding skills necessary.
Intermediate mountain bike ride. Good fitness required. Suitable for all skill levels.
4.0
(1)
11
riders
8. Silver Lake loop from Island Park
15.9km
01:14
40m
40m
Easy mountain bike ride. Great for any fitness level. Suitable for all skill levels.
3
riders
9. Ridge Trail – Silver Lake loop from Island Park
12.3km
01:06
130m
130m
Easy mountain bike ride. Great for any fitness level. Suitable for all skill levels.
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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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