Baltimore Canyon Open Space Preserve

Marin County, California · County Open Space Preserve

A 193-acre secluded canyon preserve in Marin County managed by the Marin County Parks. Known for its towering coastal redwoods, Douglas firs, and the 30-foot Dawn Falls waterfall, accessible via the popular Dawn Falls Trail Loop.

Top trails

• Dawn Falls Trail — 2.3 mi out & back
• Baltimore Canyon to Corte Madera Trail — 7.9 mi one way
• Blithedale Ridge Trail — 7.1 mi
• Baltimore Canyon via Dawn Falls Trail Loop — 6.1 mi loop

Visiting

Fees — General Admission: $0.

Parking: Street parking only along residential roads near the trailhead; visitors are asked to be respectful of local residents. No dedicated parking lot exists on site.. Dogs allowed on leash. Phone: 415-473-6387.

Coordinates: 37.9369, -122.5609. Official website.

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