The best MTB trails in Roy'S Redwoods Open Space Preserve
4.7
(78)
923
riders
44
rides
Last updated: October 25, 2025
4.6
(10)
63
riders
1. Loma Alta Summit – Gestalt Haus loop from Fairfax
27.2km
02:30
670m
670m
Expert mountain bike ride. Good fitness required. Advanced riding skills necessary. Some portions of the route may require you to push your bike.
14
riders
2. Bolinas Ridge Trail – Gestalt Haus loop from Fairfax
53.2km
04:15
960m
960m
Expert mountain bike ride. Very good fitness required. Suitable for all skill levels.
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11
riders
3. Porcupine Trail loop from Fairfax
7.69km
00:53
240m
240m
Intermediate mountain bike ride. Great for any fitness level. Advanced riding skills necessary.
7
riders
4. Mountainbike loop from Fairfax
20.7km
02:00
500m
500m
Intermediate mountain bike ride. Good fitness required. Suitable for all skill levels.
7
riders
5. Big Rock – Big Rock Ridge loop from Canyon Green
11.7km
01:20
390m
390m
Intermediate mountain bike ride. Good fitness required. 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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