50th Anniversary

Celebrating 50 years of Marin County parks and open space!

in 1972, Marin voters approved the creation of the Marin Regional Park and Open Space District.


See the Timeline

With environmental activism, community support, and volunteer work spanning decades, Marin residents have gathered together to support their public lands. See the timeline of Marin County Parks milestones across the years.

Take a Quick Quiz

Learn about your parks and preserves by taking a quick online quiz. A new quiz gets posted often so check back often to expand your knowledge. It's just for fun - no personal information required.

Share a Story

Everyone who has wandered these trails, climbed these hills, and looked out on these beautiful views is a thread in the tapestry of history. Share an inspiring story about why you love your public lands. 

Watch the Video