The Midpen administrative office is open 8:30 a.m. to 5 p.m. Monday through Friday. You are always welcome to stop by to pick up trail brochures, volunteer information, agendas, and other information.
Midpeninsula Regional Open Space District
5050 El Camino Real
Los Altos, CA 94022-1530
Office Phone: 650-691-1200
Fax: 650-691-0485
Email: info@openspace.org
To report maintenance needs, request a media interview or for routine questions or information, call our office phone. This number is answered during regular business hours, and voice mail is available outside of regular hours. Email can also be sent to info@openspace.org.
Emergency Contact Information
To report an emergency on a Midpen preserve, call 911 to report:
- A medical, police, fire or other emergencies
- In-progress suspicious activity or crime
- A missing person
- Any urgent situation for which you need immediate assistance
Please have the name of the preserve and your location (ex. the trail you are on, or if you’re in a parking area) available to assist the dispatcher in sending you the appropriate resources.
Holiday Closures
The office will be closed on the following federal holidays: New Year's Day, Martin Luther King, Jr. Day, Presidents' Day, Memorial Day, Juneteenth, Independence Day, Labor Day, Veteran's Day, Thanksgiving, Holiday closure (December 25 - January 1).
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