Join more than 10,000 members in Imperial and San Diego Counties.


Sierra Talks – The San Diego River Park: Past, Present, and Future

Friday, September 4, 2015, 6:30 PM
Joyce Beers Center, 3900 Vermont St., San Diego, CA 92103

The San Diego River is the historic heart of the City of San Diego, and remains one of the most biologically diverse ecosystems in the country. Despite decades of urban development and neglect, restoration efforts and stewardship offer the promise of a better future for the San Diego River. Read more here.

2nd Friday Movie Night

September 11, 6:30pm
Movie:  YEARS OF LIVING DANGEROUSLY: Episodes 7 and 8 – 2 hours

This ground breaking, Emmy-winning Showtime documentary television series, consisting of 9 episodes, explores the human impact of climate change.



Fighting For What We Value

Fighting for what we value is a huge expense, even though many experts, scientists, lawyers and volunteers provide their services to the Sierra Club for free. Your financial support enables the Sierra Club San Diego to continue working on your behalf for the environment.

In times like these, conservation is especially important to prevent irresponsible decisions that endanger our health and our natural world. We must act now if we are to ensure a future that includes clean air, clean water, open spaces and abundant native wildlife, the issues that define our quality of life.  Your contribution will support the grassroots actions needed to protect and improve our environment.  Even a very small donation – $5 or $10 – is important to our work.

Donate HERE

1% Land and Water Fund

Help Protect Land and Watersheds for San Diego County

GOAL: To set aside 1% of San Diego County property taxes each year to purchase and maintain park lands, watersheds, open space and recreational land for San Diego County residents. This would not raise taxes, but require county supervisors to reallocate funds in the budget. 1% of real property taxes would be approximately $50 million each year.

Learn More HERE           DONATE to our campaign HERE



Go Solar

Click here to get a free solar evaluation.

  • Reduce your state’s carbon emissions by the equivalent of taking your car off the road for 20 years, simply by going solar
  • Send funds back to your local Sierra Club chapter by going solar with Sungevity
  • Be a model of clean-energy living for your community

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