An independent special district in the San Francisco Bay Area that has preserved a regional greenbelt system of nearly 65,000 acres of public land and manages 26 open space preserves.

What's new?

We are updating our conservation grazing policy—learn more and participate.

New Bear Creek Redwoods t-shirts and water bottles for sale.

Construction closures at Ravenswood Preserve.

Now Hiring for multiple positions

Upcoming Activities