SanDiego350 is an inclusive volunteer organization devoted to inspiring a movement to prevent the worst impacts of climate change and climate injustice. We strive to create a future that supports a livable planet and just society through education and outreach, public policy advocacy, and mobilizing people to take action.


Join us for a global day of action on climate change on Saturday, September 8th.

March with thousands of San Diegans to demand climate action and climate justice. We’ll be marching from Civic Center to the South Embarcadero Park, in solidarity with hundreds of marches all over the country and the world.

Get all the details – and RSVP NOW!

Thank you for supporting clean energy!

We want to thank everyone who met with, wrote to, and called their state legislators to support clean energy and climate solutions this session. Thanks to your efforts (and those of many other organizations and volunteers), SB 100 has been passed by the legislature and is awaiting the Governor’s signature – this bill commits California to achieving 100% clean energy by 2045. Also on the Governor’s desk are AB 1775 and SB 834, the bills we supported to block new drilling for fossil fuels off our coast, and SB 964, which will require the state pension funds to assess the risk from climate change to their funds. Finally, the legislature did not advance AB 813, a bill we opposed that would have regionalized our electrical grid and limited our state’s ability to move forward with clean energy. THANK YOU!

Help San Diego Get to 100% Clean Energy  

Community Choice Energy is the key to getting the City of San Diego to 100% renewable energy by 2035.  CCE allows cities and counties to purchase power on behalf of their residents and businesses to provide 100% renewable energy at a competitive prices while providing local control and local family sustaining clean energy jobs to our region. To learn more about Community Choice and the benefits it can bring to San Diego click here.

We need your help to get to 100% renewable energy! If you are ready for Choice. Raise your voice! Call, write and email the Mayor and your City Councilmember today and urge them to support Community Choice for San Diegans!

Want to do more?! Email Ryan O’Connor at to get involved.

Support Grassroots Climate Action in San Diego!

Please support our efforts to empower San Diegans to take meaningful action on climate change.  Become a monthly donor or make a one-time donation at the SanDiego350 website — or send a check.


Check out our Flickr Account for photos from recent events


Our Public Service Announcement (PSA)

Vea PSA en español / View PSA in Spanish


YouTube   TV coverage and footage from rallies can be seen on our YouTube channel

Climate change is real. It’s happening now. Together, we can stabilize our climate and move to a clean energy future.