Kids at the lookout at Martin Griffin Preserve

Upcoming Events!

New and Interesting at ACR

Cypress Grove Research Center lawn

Did you receive an invitation? We hope you’ll attend! Rsvp here or to Leslie at (415) 868-9244 ext. 110. Didn’t receive an invitation? Become a member at the Sponsor-level today! We’d love to see you at the Cypress Grove Research Center on September 27th.

Great Egret

Though no nests were attempted on the preserve in 2014, the colony site across the lagoon near the town of Bolinas saw a dramatic increase in nesting Great Egrets. 

Audubon Canyon Ranch eagerly welcomes you back to the Martin Griffin Preserve for fall exploring. Though we limited access during the spring nesting season to encourage the egrets’ return, we've missed our community of nature lovers and bird enthusiasts. Click here for visiting days and hours.

volunteers in the field

The ACR Development and Communications Department seeks a committed, detail-oriented, mission-minded part-time administrative assistant to round out our team.