The Midpeninsula Regional Open Space District is a regional greenbelt system in the San Francisco Bay Area comprised of over 60,000 acres of land in 26 open space preserves.

What's new?

Join our passionate, talented and dynamic team! Now Hiring

Major and notable projects and milestones are highlighted in the 2014-15 Accomplishments Report.

The new Ancient Oaks Trail Extension at Russian Ridge OSP is now open!

Check out the latest edition of our quarterly newsletter Open Space Views.

See the award winning photos from the 2015 Photo Contest.

Upcoming Activities