Annual Sanctuary Boat Closure
Annual Sanctuary Boat Closure
Richardson Bay Audubon Sanctuary is closed to all boats--including kayaks and paddleboards--from October 1 to April 1 of each winter to protect migratory waterbirds.  For more information, click on photo.
Will you secure Richardson Bay's future?
Will you secure Richardson Bay's future?
We just celebrated the graduation of our first cohort of school-year Audubon Youth Leaders. The event took place in the Lyford House in honor of our six Youth Leaders Kacie Cox, Richard Serrano Diaz, Mario Antonio Duran, Kyle Joseph Martin, Rosa Mendoza, and Marshay Aujanique Walker (pictured to the right) – all of whom are graduating seniors attending public high schools in Marin County.
Virtual Tour
Virtual Tour
Enjoy a virtual tour of our Sanctuary's grounds. 
Lyford House tours, 2014
Lyford House tours, 2014
Lyford House tours are ready to begin again for the summer season!  2nd Saturday of the month from May-October, from 10am to 1pm.  FREE!
Audubon Youth Programs
Audubon Youth Programs
Developing young leaders through hands-on, real world experiences during the school year and summer.
Aramburu Island Enhancement Project
Aramburu Island Enhancement Project
We continue to be busy on Aramburu Island. We've made much progress on the island!
Book Your Bay Shore Studies Field Trip Today!
Book Your Bay Shore Studies Field Trip Today!
Give your students the opportunity to experience hands-on scientific exploration in a beautiful natural setting, learn about San Francisco Bay, and gain an understanding of their connection with the Bay. Field Trip availability is limited. Reserve your field trip date today!
Rentals - Lyford House & other site facilities
Rentals - Lyford House & other site facilities
Host your outdoor waterfront wedding or event at historic Lyford House. Host a reunion, meeting or corporate retreat at Rosie's Cottage or the Blue Classroom, all part of the Richardson Bay Audubon Center & Sanctuary in Tiburon, California, located in Southern Marin County.
Volunteer
Volunteer
Spend your spare time outside supporting our Center's education and conservation projects! We are actively looking for volunteers to help in a wide range of areas. Sanctuary Volunteer Docent training begins November 5th!  
Photo credit: Robert Koen

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Office Location

Richardson Bay Audubon Center & Sanctuary
376 Greenwood Beach Road
Tiburon, CA 94920
415-388-2524
Audubon Magazine

Sanctuary Boat Closure

The Richardson Bay Audubon Center & Sanctuary waters are closed to boats from October 1 201...
Audubon Magazine

Audubon Youth Programs

Today's youth will be the environmental leaders of tomorrow if given a chance to see themselves...
Audubon Magazine

Exploring Our Center & Sanctuary

The Richardson Bay Audubon Center & Sanctuary provides a spectacular outdoor classroom that...
Audubon Magazine

Volunteer workdays & Community Service

Join us for native garden workdays, restoration workdays, and community service opportunities f...
Audubon Magazine

Volunteer in education and engagement programming, citizen science, advocacy, or habitat restoration.

Learn more about getting involved with Richardson Bay Audubon Center & Sanctuary.
Audubon Magazine

Monthly Bird Walks

Join us on the 2nd Thursday of each month at 10:15am. 
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About Us

About RBACS
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Director's Notes

Climate endangered birds highlighted in recent Audubon report