The best MTB trails in Sierra Vista Open Space Preserve
4.8
(19)
155
riders
23
rides
Last updated: October 6, 2025
Easy mountain bike ride. Great for any fitness level. Suitable for all skill levels.
5.0
(1)
2
riders
2. Los Huecos Trail loop from Evergreen
26.9km
02:23
780m
780m
Intermediate mountain bike ride. Good fitness required. Suitable for all skill levels.
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5.0
(5)
33
riders
3. Alum Rock Park – Upper Penitencia Creek loop from Berryessa
17.5km
01:53
510m
510m
Intermediate mountain bike ride. Good fitness required. Suitable for all skill levels.
2
riders
4. Upper Penitencia Creek – Alum Rock Park loop from Berryessa
17.0km
01:43
580m
580m
Intermediate mountain bike ride. Good fitness required. Suitable for all skill levels.
3
riders
5. Grant Lake – Mount Hamilton Observatory 🔭📡 loop from McKee
67.2km
05:05
1,570m
1,570m
Expert mountain bike ride. Very 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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