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Join more than 15,000 members in Imperial and San Diego Counties.


Get Involved: Join SANDAC

SANDAC (San Diego Activist Citizens) is a group of Sierra Club Volunteers who are looking to prioritze public transportation in the 2019 edition of the Regional Transportation Plan.
Are you interested in volunteering your time to be a part of this program?

Be part of the movement.

Learn More

Looking to get active?  Want to help protect our natural world and communities?

Let us help you find your perfect volunteer opportunity.  Just fill out our volunteer form HERE and one of our Coordinators of Volunteers will get right back to you and get you going!

2018 Annual Report

Download and read the report here




Sierra Club worked with Environmental Justice  and National Partners who released this platform (info here EJ and National Group Leadership met with a number of members of Congress on both the House and Senate side to discuss the joint platform and what it means for future climate policy.

Encourage your local government to fight climate change!

We’ve lots of suggested actions you can take locally.

Take Action


Move Away From Fossil Fuels 

Go Solar in 2020!
Learn More

Help Support the San Diego Chapter

It’s never a bad time to donate your car/boat/motorcycle and you may qualify for a tax deduction!.

Select the San Diego Chapter when you donate.

Read the Chapter’s latest HiSierran Newsletter

July-September 2020 HiSierran

Front page of Hi Sierran newsletter

Congratulations to Bill Tayler and Bill Tayler, Jr! 

L-R:  Lindi von Mutius, Sierra Club Chief of Staff; Bill Tayler; Bill Tayler, Jr.; Loren Blackford, Sierra Club President.

You might recognize the name Bill Tayler (the Jr) as the Chair of the Chapter’s highly successful Inspiring Connections Outdoors (ICO) program

Bill and Bill were recipients of the National Sierra Club’s Special Service Award at the Clubs annual awards program  on September 14 in Oakland, CA.  The Special Service Award is presented to individuals for strong and consistent commitment to conservation or the Sierra Club over an extended period of time.  The Taylers have jointly led more than 220 camping and hiking trips for children through the San Diego Chapter’s Inspiring Connections Outdoors (ICO) program. 

What a success story!

Photo courtesy of Brian Elliott

Join Sierra Club San Diego on an outing – where do you want to go? The choice is yours!