History
The Bay Chapter has a rich and vibrant history of environmental leadership going back to our founding in 1924. We have played a big role in shaping the Bay Area — and California — that you know and love. Read about some of our biggest successes here.
Get In Touch
Phone: (510) 848-0800, Address: PO Box 2663, Berkeley, CA 94702-2000, Hours: Monday - Thursday 10 am - 5 pm and Friday 10 am - 2 pm
Chapter Structure
The San Francisco Bay Chapter is the local branch of the Sierra Club, America's largest and most effective grassroots environmental organization.
Chapter Mission, Vision & Values
Mission, vision, and values that guide the work of the Sierra Club San Francisco Bay Chapter
Leader Resources
The Sierra Club is a grassroots organization, built on the efforts of a lot of people working together to protect the environment and create a more sustainable future.
Yodeler Archives
Download PDFs of past Yodeler newsletters.
In The News
Sierra Club San Francisco Bay Chapter in the media.