French Ranch Preserve
A majestic south-facing slope rising above western San Geronimo Valley.
Rangers Recommend
- Together with Gary Giacomini and Roy’s Redwoods, French Ranch's 403 acres constitute a major portion of the Lagunitas Creek watershed.
- Take French Ranch Fire Road up to a ridge overlooking the valley.
- At the western end of the preserve a steep slope holds significant areas of exposed serpentine soil.
- Dogs are welcome. Dogs must be leashed on trail, and under voice command on fire roads, with leash readily available.
Naturalist Notes
- The Lagunitas Creek watershed provides important habitat for endangered coho salmon.
- Douglas-fir, redwood, oak, and tanoak rise from the deep, forested canyon.
- Look for rare plants like serpentine reedgrass, Tiburon buckwheat, and Tamalpais lessingia.
- Listen for nuthatch chatter, and the drum of woodpeckers.
- Check out the iNaturalist field guide [External]. Add your own observations.
Activities
Know Before You Go
- Stay on roads and trails to preserve sensitive ecosystems and to avoid trespassing on private property.
- Be courteous and safety conscious when sharing roads and trails. Go slow and say hello [External].
- Dress appropriately for the weather. Trails can be muddy during rainy season.
- Bring water.
- There are no restrooms at this location.
- Steer clear of poison oak.
- After an outing, check for ticks.
Preserve Map
Download Preserve Map
Hours
Open 24 hours
Related Info
Calendar
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