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Level: Beginner
Length: 7 mi (11.3 km)
Surface: Singletrack
Configuration: Out & Back
Elevation: +640/ -673 ft
Total: 9 riders

Mountain Biking Big Rock

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#528 of 1,003 mountain bike trails in California
#6,402 in the world

Nice singletrack to the top with great views of the bay area.

First added by jhart94949 on Nov 5, 2015. Last updated Apr 23, 2020. → add an update
Before you go
  • Drinking water: unknown
  • Lift service: unknown
  • Night riding: yes
  • Pump track: unknown
  • Restrooms: unknown
  • Fat bike grooming: unknown
  • E-bikes allowed: unknown
  • Fee required: unknown
This trail information is user-generated. Help improve this information by suggesting a correction.
Getting there
Lucas Valley Road west until you see the "big rock", park and trail head on north side of road.
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Big Rock Trail map

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Local Info

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Trail checkins

Shredbergotti (on Jul 21, 2023)
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Trail conditions

Good (on Nov 10, 2016)
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Camping & Lodging

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Big Rock videos

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Rider questions

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  • jhart94949

    Not a bad out and back with great views of the entire bay area.

    Reply | Thank