San Geronimo Park

Marin County, California · County Park

A flat, family-friendly Marin County park in the San Geronimo Valley featuring two meadow sections along Larsen and San Geronimo Creeks. Supports endangered Coho Salmon and Steelhead Trout. Offers easy hiking, biking, and horseback riding trails.

Top trails

• Roys Redwood Loop Trail — 2.4 mi loop
• Willis Evans, San Geronimo Ridge, and East Sylvestris Fire Road Loop — 4.3 mi loop

Visiting

Fees — Day Use: $0, San Geronimo Commons Lot: $0.

Parking: A large parking lot is located at San Geronimo Commons (5800 Sir Francis Drake Blvd) and serves as the primary trailhead access point. No fee information is published on the official park page.. Dogs allowed.

Coordinates: 37.9969, -122.5304. Official website.

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