Midpeninsula Regional Open Space District
The Midpeninsula Regional Open Space District's purpose is to purchase, permanently protect, and restore lands forming a regional open space greenbelt, preserve unspoiled wilderness, wildlife habitat, watershed, viewshed, and fragile ecosystems, and provide opportunities for low-intensity recreation and environmental education.

The District works to form a continuous greenbelt of permanently preserved open space by linking its lands with other public parklands. The District also participates in cooperative efforts such as the Bay Trail, Ridge Trail, and Skyline-to-the-Sea Trail, which are regional trail systems in the Bay Area that include District lands.

The District has permanently preserved over 60,000 acres of mountainous, foothill, and bayland open space, creating 26 open space preserves (24 of which are open to the public). The District covers an area of 550 square miles and includes 17 cities (Atherton, Cupertino, East Palo Alto, Half Moon Bay, Los Altos, Los Altos Hills, Los Gatos, Menlo Park, Monte Sereno, Mountain View, Palo Alto, Portola Valley, Redwood City, San Carlos, Saratoga, Sunnyvale, and Woodside).

Contact Midpeninsula Regional Open Space District

Steve Abbors
General Manager
330 Distel Circle
Los Altos, California  94022-1404
Phone: (650) 691-1200
Fax: (650) 691-0485


Service Area

Services provided in:
  • Alameda County, California
  • Contra Costa County, California
  • Marin County, California
  • Napa County, California
  • San Francisco County, California
  • San Mateo County, California
  • Santa Clara County, California
  • Santa Cruz County, California
  • Solano County, California
  • Sonoma County, California

To request additions or corrections to this entry email the Administrator