How to Contact Us!

If you want to:

Change your address, email address or telephone
Stop receiving your paper newsletter
Check on your membership
Contact the Sierra Club (Note: This is the Bay area local chapter, not the national Sierra Club)

Then please go to the national Sierra Club website.

If you are making an inguiry about a donation:

Please contact our Membership Outreach Manager,

If you need advertising rates for our newsletter:

Yodeler advertising rates can be found here.
To contact the Yodeler, send an email to

For all other inquiries concerning the website, chapter, or issues in Marin, San Francisco, Alameda, or Contra Costa:

Please contact the