Membership Information

Membership in Sierra Social is free to Sierra Club members. To join, send your Sierra Club member number and/or contact information to

Non-Sierra Club members
can join Sierra Social for $10 donation (not tax deductible) to receive monthly email publications and weekly updates*. This gives you a way to get information about the latest activities and support the section as well as the chapter. Dues go to support a variety of member activities, Chapter Conservation, Mt. Laguna Lodge, Inner City Outings (for children), advertising, publicity, and materials/equipment. To join online with your credit card (or PayPal), please click button below:

Or to pay by check, please click here to print out a membership form. Send the completed form, along with your check for $10 made out to "Sierra Social" to:
Sierra Social
8304 Clairemont Mesa Blvd #101
San Diego, CA 92111

*After one year, you need to also become a member of the Sierra Club to maintain your membership in the Sierra Social. To join the Sierra Club online,
go to