Sierra Club San Diego

Sierra Club San Diego "Explore, Enjoy, and Protect the Planet". Sierra Club San Diego is the oldest and largest grassroots environmental organization in the San Diego region.

It's pupping season for La Jolla sea lions! 🦭 Join the Seal Society of San Diego at Mangelsen - Images of Nature Gallery...
05/27/2026

It's pupping season for La Jolla sea lions! 🦭

Join the Seal Society of San Diego at Mangelsen - Images of Nature Gallery for a talk about the La Jolla sea lions, then a short walk to see the sea lions in action at Pt. La Jolla. There are four chances to join us:

📆 June 6th at 2PM
📆 June 13th at 2PM
📆 June 20th at 2PM
📆 June 27th at 2PM

Get more details and RSVP (not required, but appreciated!) at sandiegosierraclub.org/activities

San Diego ranks as the 5th most polluted place in the country for year-round particle pollution, and last week, our loca...
05/21/2026

San Diego ranks as the 5th most polluted place in the country for year-round particle pollution, and last week, our local leaders chose to do nothing about it.

Last week, the San Diego County Air Pollution Control District (APCD) voted to block an Indirect Source Rule that would have held warehouses, freight facilities, and diesel truck operations accountable for the toxic air they pump into our communities. The majority of the governing board voted against even starting the rulemaking process.

It’s not a policy disagreement; it’s a failure of leadership. Families in portside and border communities breathe this air every day, and children are growing up next to diesel corridors and mega-warehouses with no relief in sight. The federal government is rolling back protections, and now local officials are following suit.

San Diego deserves leaders willing to act. We will not stop pushing for clean air and environmental justice for every community in this region. Read our full press release and learn how you can join us to fight for clean air in San Diego: http://bit.ly/apcd-press

Today, San Diego’s regional group showed up for lobby day! Power in Nature is a statewide coalition of more than 300 or...
05/21/2026

Today, San Diego’s regional group showed up for lobby day!

Power in Nature is a statewide coalition of more than 300 organizations advancing the 30x30 initiative- to protect 30% of all lands and coastal waters by the year 2030.

30x30 is critical for: protecting biodiversity, climate resilience, and ensuring public access for all.

San Diego is one of the most biodiverse hotspots in the entire world! We must act now to protect San Diego for future generations.

Fixit Clinic Alert! 🪛 🔨 Fix your broken items for free, and learn new skills. Join the San Diego Fixit Clinic at the Mi...
05/14/2026

Fixit Clinic Alert! 🪛 🔨

Fix your broken items for free, and learn new skills. Join the San Diego Fixit Clinic at the Mission Valley Library on Saturday, May 16th, from 12:00 to 3:00 PM. Bring the whole family and learn to fix your stuff together.

Learn how to:
• Fix broken appliances and gadgets
• Repair road and mountain bikes
• Mend your favorite outfit

RSVP today, first come, first served. Learn more: https://events.humanitix.com/sdfixitclinic

Our beautiful city and its residents need protection from the harmful pollution emitted by warehouses and diesel trucks....
05/12/2026

Our beautiful city and its residents need protection from the harmful pollution emitted by warehouses and diesel trucks. In portside neighborhoods, diesel emissions account for 84% of the cancer risk from air pollution, and 79% in border cities. In communities like Barrio Logan, asthma emergency room visits are more than double the county average, and asthma hospitalization rates are among the highest in the state.

🚨 WE NEED YOUR HELP! 🚨

This Thursday, May 14th, the San Diego Air Pollution Control District will vote on whether to move forward with an Indirect Source Rule, or ISR. This vote comes at a critical moment as federal clean air protections are being weakened and long-standing pollution safeguards are being rolled back or left uncertain. Visit bit.ly/apcd-vote to submit a comment and urge the Air Pollution Control District to pass an ISR.

To learn more about why our communities need an ISR, read the opinion piece by Jose Franco Garcia, Executive Director of the Environmental Health Coalition, in the San Diego Union-Tribune: bit.ly/toxic-air-sd

05/06/2026

border wall construction is blocking the Peninuslar big horn sheep migration in Jacumba? Razor wire is cutting off their only access to water, and it could start affecting these animals as soon as this summer. 🐏

Michael King, Sierra Club San Diego's Conservation Organizer, visited the Jacumba wilderness and shares his experience through one of the most critical corridors for this endangered species.

If you care about wildlife in our region, reach out to Sierra Club San Diego. Get involved and make your voice heard with local government before it's too late: sandiegosierraclub.org

Fix your broken items, learn new skills, and have fun with the San Diego Fixit Clinic, a community event where neighbors...
04/30/2026

Fix your broken items, learn new skills, and have fun with the San Diego Fixit Clinic, a community event where neighbors help neighbors fix their favorite items. There are two clinics this weekend:
🪛 Fix your stuff at the La Mesa Branch Library on May 2, 2026, from 10 AM to 1 PM Pacific. First-come, first-served. Please arrive at least one hour before closing. Sign up here: https://bit.ly/SDFC-LaMesa
City of La Mesa
🔨 Don't toss it; fix it! Meet the Fixit Clinic at the Golden Hill Community Clubhouse on Sunday, May 3rd, from 11:00 AM to 2:00 PM. Bring the whole family and learn to fix your stuff together. First-come, first-served! Sign up here: https://events.humanitix.com/sdfixitclinic
City of San Diego

1600 days and counting. The Tijuana Slough has remained closed because of ongoing toxic pollution flowing through the Ti...
04/28/2026

1600 days and counting. The Tijuana Slough has remained closed because of ongoing toxic pollution flowing through the Tijuana River. This public health and environmental crisis demands an immediate, comprehensive solution from our local, state, federal, and bi-national partners.

Now is the time to act. Get involved and advocate for real solutions to protect communities, wildlife, and our coastline. To join the effort, please email Charles Rilli at [email protected].

04/24/2026

Thank you for your support ❤️

Offshore drilling threatens California’s critical coastal ecosystems, marine life, and the communities and industries th...
04/24/2026

Offshore drilling threatens California’s critical coastal ecosystems, marine life, and the communities and industries that depend on a healthy ocean. It’s not a matter of *if* there’s an oil spill, it’s *when* the spill will occur.

San Diego Sierra Club is proud to stand with to launch a coordinated, multi-platform campaign opposing offshore drilling along the California coast. Join us today at 1pm for a press conference, unveiling billboards and other public media outreach to say NO to offshore drilling.

Address

4241 Jutland Drive , Ste 303
San Diego, CA
92117

Opening Hours

Monday 10am - 4pm
Tuesday 10am - 4pm
Wednesday 10am - 4pm
Thursday 10am - 4pm
Friday 10am - 4pm

Telephone

+18585696005

Website

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