The best MTB trails around Upper Witter Gulch
4.8
(18)
1,140
riders
22
rides
Last updated: October 2, 2025
126
riders
1. Floyd Hill loop — Floyd Hill Open Space
11.0km
01:17
380m
380m
Expert mountain bike ride. Good fitness required. Advanced riding skills necessary. Some portions of the route may require you to push your bike.
5.0
(2)
69
riders
2. Floyd Hill Open Space loop from Idaho Springs
5.33km
00:37
190m
180m
Expert mountain bike ride. Great for any fitness level. Advanced riding skills necessary. Some portions of the route may require you to push your bike.
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5.0
(1)
43
riders
3. Founder's Trail loop from Morrison
14.7km
01:20
260m
260m
Intermediate mountain bike ride. Great for any fitness level. Advanced riding skills necessary.
3.0
(2)
20
riders
4. Hidden Fawn Trail loop from Morrison
16.0km
01:28
350m
350m
Expert mountain bike ride. Good fitness required. Advanced riding skills necessary. Some portions of the route may require you to push your bike.
18
riders
5. Hidden Fawn Trail loop from Evergreen
29.4km
02:28
580m
580m
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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