Marin County Parks and Open Space Department

Our parks and open space preserves are community treasures providing recreational and environmental benefits for generations.

Enjoy picnicking, playgrounds, and outdoor activities

Explore trails and natural lands, discover native wildlife

what's new

Find out what's happening in Parks. MORE

our blog

Get the latest stories & news from our staff. MORE

preserve maps

Trail maps for each open space preserve. MORE

If you are a person with a disability and require this website in an alternate format (i.e. large print and/or printer-friendly pages), you may request by using the contact information that follows. If you require an accommodation (i.e. ASL interpreter, reader, note taker) to participate in any Marin County program, service, or activity, you may request by calling Steve Petterle (415) 499-6387, TTY (415) 473-2495, CRS dial 711, or by e-mail at spetterle@co.marin.ca.us not less than four work days in advance of the event.