The best MTB trails in Coal Creek Open Space Preserve
5.0
(53)
711
riders
36
rides
Last updated: September 18, 2025
27
riders
1. Borel Hill loop from Portola Valley
18.4km
02:30
540m
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
(4)
21
riders
2. Borel Hill – Ancient Oaks Trail loop from La Honda
12.8km
01:18
330m
Intermediate mountain bike ride. Good fitness required. Suitable for all skill levels.
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12
riders
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
(1)
12
riders
4. Old Ranch Trail – Indian Creek Trail loop from Portola Valley
41.7km
05:18
1,350m
Expert mountain bike ride. Very good fitness required. Advanced riding skills necessary. Some portions of the route may require you to push your bike.
5.0
(4)
15
riders
5. Borel Hill loop from La Honda
9.13km
01:00
260m
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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