An independent special district in the San Francisco Bay Area that has preserved a regional greenbelt system of over 63,000 acres of public land and manages 26 open space preserves.

What's new?

A new Midpen office building is under development.

Wild & Scenic Film Festival - Sunday, May 26

Now Hiring for multiple positions

Wildflowers in bloom on Midpen preserves.

Trail replacement at El Corte de Madera Creek Preserve.

Enter your best shot in our 10th Annual Photo Contest

Upcoming Activities