Butterflies! Ecology! Politics! Ohlone Culture! Wildflowers!
something for everyone — every weekend in March and April
This year there is a 2-month long Spring Hike Series and our wonderful hike leaders will take you on their own special journeys to this natural wonder. Our year-long Hiking Program is at the core of our Education Program. See our Hike Leader Profiles.
Find complete hike information at our Spring Hike Series page.
For everyone's enjoyment, most of the hikes have limits to the number of participants (see hike descriptions). For those hikes you MUST SIGN UP in advance at the online hike signup page, or contact us by email, or call the office at 415-467-6631. Thanks!