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Say no to SDG&E’s expensive greenwashing! (2pm hearing)

When: September 26, 2025 @ 2:00 pm – 4:00 pm
Where: United Way of San Diego, 4699 Murphy Canyon Rd., San Diego, California, 92123

The California Public Utilities Commission (CPUC) is holding public hearings to receive YOUR input on SDG&E’s proposal to test adding hydrogen to natural gas at their Kearny Mesa facility. Join us to speak out against[…]

Local Climate Action at a Crossroads (Climate Week Partner Event)

When: October 2, 2025 @ 6:00 pm – 8:00 pm
Where: Hubbs-SeaWorld Research Institute;, 2595 Ingraham St, San Diego, 92109

​Local Climate Action at a Crossroads: Accountability, Activism, and People Power ​As San Diego launches its inaugural Climate Week, this panel event hosted by the San Diego Sierra Club highlights the urgent role of local climate[…]

Cycling towards Cleaner Air (Climate Week Partner Event)

When: October 1, 2025 @ 5:00 pm – 8:00 pm
Where: Balboa Park, San Diego, California

San Diego Climate Week Kickoff Event: Cycling towards Cleaner Air Balboa Park​Join San Diego Climate Week and BikeSD for an exciting evening at the Mingei International Museum in beautiful Balboa Park to celebrate the launch[…]

Movie Night (Climate Week)

When: October 6, 2025 @ 7:30 pm – 9:00 pm
Where: Crown Point Park (register for exact location), San Diego, 92109

Women in Cleantech & Sustainability + SanDiego350 Movie Night!  Get ready for an unforgettable evening at Crown Point Park on October 6th! Women in Cleantech & Sustainability and SanDiego350 are teaming up to bring you an[…]

Make Polluters Pay (Climate Week)

When: October 8, 2025 @ 6:00 pm – 7:00 pm
Where: Zoom

Learn about the biggest climate bill California has ever seen. And see how you can help San Diego youth get it past the finish line.

Rally Against Environmental Injustice

When: September 15, 2025 @ 5:00 pm – 6:00 pm
Where: Kimball Park; E, 12th St, National City, 91950

Join SanDiego350 and our allies at the Environmental Health Coalition to demonstrate against a biodiesel transfer station planned in the Port of San Diego, just ⅓ mile from Kimball Elementary. This project would bring 70+[…]

Environmental Leadership Summit

When: September 27, 2025 @ 8:30 am – 3:00 pm
Where: Marina Village Conference Center, Captain’s Room, 1936 Quivira Way, San Diego, California, 92109

The Environmental Leadership Summit is organized by the Environmental Center of San Diego. It is an all-day conference for leaders of environmental organizations and anyone engaged in regional environmental issues. The focus is “Environmental Leadership[…]

2025 Brighter Future Gala

When: September 6, 2025 @ 4:00 pm – 6:00 pm
Where: Mujeres Brew House, 1983 Julian Ave, San Diego, California, 92113

Join us to celebrate SanDiego350’s climate action work at our annual Gala fundraiser. The event will feature inspiring speakers, live music, and delicious food!

Picnic For Our Solar Future: Sun Day 2025

When: September 13, 2025 @ 10:30 am – 12:30 pm
Where: 2601 Jacaranda Pl, San Diego, 92104

 The clean energy revolution is here. Solar, wind and batteries are the cheapest form of power on the planet, lowering costs, creating new jobs, and strengthening our communities. But some politicians and industries are trying[…]

Resist Trump Flash Banner Action – North Park

When: September 3, 2025 @ 4:00 pm – 5:00 pm
Where: Lincoln Ave & I-, 805, San Diego, California, 92101

With all the negative actions that the Trump administration has been taking on climate and environmental policy, we must continue to push-back against Trump and broadcast our concern to the public. So the Raise the[…]