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Level: Intermediate
Length: 10 mi (16.1 km)
Surface: Fire Road
Configuration: Network
Elevation: +233/252 ft
Total: 12 riders

Mountain Biking Ring Mountain Open Space

⚠ Heads up: Trail access may be temporarily restricted due to COVID-19.
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#912 of 1123 mountain bike trails in California
#8848 in the world

Some nice loops and I have yet to see trail names around there. I used to ride this years ago in HS and just started again. Great views of San Francisco, Sausalito, Corte Madera, and Mt. Tam.
Some loose gravel, good climbs, everything a bit short though.

Before you go
  • No Drinking water
  • No E-bikes permitted
  • No Fat biking allowed in winter
  • No Fee required
  • No Lift service
  • No Night riding allowed
  • No Pump track
  • No Restrooms
Getting there
There are a couple ways to get there. You can come in from an old access that is fairly overgrown in Tiburon. Exit East Blithedale and head towards Tiburon. About 4 miles down the road goes to 1 lane... Park just before this at Blackies Pasture. Head down Trestle Glen to Shepherd Way and turn left. This is where it becomes a bit tricky.... You head up the road and see s church parking lot on your right. Enter the lot and turn quick left... Head into the bushes, you'll see a little wood bridge and then up about 300ft a gate to pass the bike over. This is an old access that has not been maintained. From there you get a NICE climb and enter the trails. There are many fire roads and single track up there to have some fun with. You can also enter from Corte Madera I think but have not tried yet... Off Paradise Drive. You can also enter or exit off Reed Drive and head back to your car. Nice down hill nothing to technical around...
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Ring Mountain Open Space Trail map

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Trail conditions

Dry (Apr 10, 2017)

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Mountain Bike Trails Near Tiburon, California

Easiest | 18 mi
Intermediate | 19 mi
Beginner | 6 mi

Rider questions

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  • SkidMD

    Good riding, but short and steep in sections. Watch it riding the single track (not allowed). Reports from my neighbors (locals) are that a ranger with binoculars will hassle you if you go off the fire trails. THe riding is good, with excellent views. But, why not head up Mt Tam right next door?

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