Join more than 14,000 members in Imperial and San Diego Counties.

Full Activities Calendar
Full Outings Calendar

INDIVISIBLE: A Practical Guide for Resisting the Trump Agenda

INDIVISIBLE: Una Guía Práctica para Resistar la Agenda de Trump


 Download the guide here (pdf)            Descargar la guía aqui pdf

Activist’s Events and Resources

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

Thursday August 17, 6:30 pm – 8 pm



When: Thursday, September 7, 2017, 7:00-8:30 PM
(Refreshments starting at 6:30)

Where: St. Paul’s Cathedral, The Great Hall
2728 Sixth Avenue, San Diego, 92103 (enter on 5th Ave).

Suggested Donation: $10 (no one will be turned away for lack of funds).


(save the date!)

Tuesday, October 10th — Del Mar

Sea Level Rise – What to Expect

 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!

Visit the Sierra Club Store for great prices on backpacks, bags, caps and other great items.


The Sierra Club National Parks Coloring Book  $ 11.00
Cooler Tote Bag $15.00
Wolf Tote Bag $7.00

Take our Membership Survey HERE.

Your opinions are important to us.

HiSierran Newsletter Online – Click HERE


Help Fund Grassroots Activism

Donate your Car, Boat, Motorcycle to the Sierra Club Foundation Vehicle Donation Program for Sierra Club San Diego


Why Should You Donate to Sierra Club San Diego?

Marching for Women’s and Human Rights

Hundreds of Chapter members and supporters joined with tens of thousands to march for women’s rights, our safety, our health, our families and our communities.  The march was held the day after the inauguration of Donald Trump and signaled to the Trump administration that we are gravely concerned about the impacts of climate change and the implications of an Administration that promotes climate skepticism, advancement of fossil fuels, an extractive economy, racism, bigotry and sexist oppression.

See more local photos HERE

Find world wide photos HERE>>

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