Marin County Department of Parks and Open Space
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The Marin County Department of Parks and Open Space consists of the Marin County Open Space District (MCOSD) and the Parks and Landscape Division. It provides planning and resource management, environmental education, maintenance and operations, and administrative services.
3501 Civic Center Dr, San Rafael, CA 94903
- Fax: 415-499-3795
- Hours: Mon - Fri, 8:30am - 4:30pm