350 Silicon Valley: Green Building Tour!

Celebrate Transit Month & ride Caltrain to Burlingame for a behind-the-scenes architecture tour of the Burlingame Community Center! Check out the event page and RSVP here. September is Transit Month! Celebrate Transit Month by riding Caltrain to Burlingame for a family-friendly event where we explore how green buildings can help shape a healthier future for …

Sun Day: Across the Bay!

Sun Day is a nationwide day of action on September 21, 2025, celebrating the power of clean energy, and pushing back against the politicians and industries trying to hold it back! Find an event near you and take action for clean energy! 350 Bay Area volunteers and local groups will have a presence at these …

California, Stand up to Big Oil Billionaires!

Check out the event page and RSVP here! As the United States braces for extreme heat, wildfires, and hurricanes, the Trump administration just rammed through a mega-bill defunding our communities to give handouts to billionaires. They’re dismantling our democracy, attacking immigrants, and feeding the war profiteers. The attacks on our people are directly tied to …

350 East Bay Meetup: Bioblitz in Tilden Park!

In lieu of the typical 350 East Bay Zoom meeting, the team will be meeting up at this event! See below for more details from organizers. The Climate Emergency Mobilization Task Force & East Bay Regional Park District , cosponsors: UCB Student Environmental Resource Center Nature Education Wellness Together & United Nations Association EB invite …

Youth-Led Mobilizing Team Weekly Meeting

Weekly meeting for 350 Bay Area's Youth-Led Mobilizing Team. Interested in joining? Sign up on our interest form here and someone on the team will reach out to you! Note that on the final Tuesday of the month in lieu of a normal weekly meeting, the Mobilizing Team hosts the Monthly Climate Action Meeting!

The Weather To Come: Forest, City, Fire, Cloud | Just Climate Futures Exhibition

The Just Climate Futures exhibition showcases compelling new research by College of Environmental Design faculty. These cross-disciplinary projects aim to generate actionable solutions and engage communities affected by climate change. This research is supported by funding from the Lau gift fund for Just Climate Futures and the Arcus Foundation. Now in its third year, Just Climate Futures gift fund supports projects …

Recurring

350Marin Monthly Meeting

350Marin Monthly Meeting 350Marin volunteers meet online at 5:00pm on the first Tuesday of the month. Join in to become more active in Marin! Please RSVP below for a meeting link, or contact us at info@350marin.org for more information.

(Virtual) From No Kings to May Day: Mass Non-Cooperation against Fossil-Fueled Fascism

Fossil Fuels are the backbone of the extractive economy that exploits people and the planet for private profit. The US is experiencing the culmination of a billionaire takeover with Trump destroying decades of social and ecological progress to sell off our futures for the benefit of his Big Oil Billionaire buddies. No Kings on March …

Climate Justice Art Build for May Day!

Bridge Storage & Art Space Richmond

Join us and our friends at Fossil Free CA, Oil and Gas Action Network, Sunrise Bay Area, Greenpeace, and Diablo Rising Tide to paint, print, and build banners and signs for May Day climate contingents. Bring drinks and snacks to share if you're able, invite all your friends, and please wear paint-friendly clothing! RSVP HERE!

CA Climate Policy Summit (Use code 350BayArea2026 for 25% off!)

1230 J St, Sacramento, CA 95814 Sacramento

Join elected officials, climate activists, business leaders, environmental justice advocates, scientists, and policy experts to collaborate in support of science-based climate solutions that will help Californians thrive. Connect with professionals pioneering cutting-edge climate strategies in the public, private, and nonprofit sectors. Learn what policymakers are doing to accelerate a clean energy transition that gives all …

California Climate Lobby Day with the Climate Center

Sacramento

On April 14, 2026, the day after the fifth annual California Climate Policy Summit, the Climate Center will host California Climate Lobby Day in Sacramento. The event is co-hosted with Environment California, Union of Concerned Scientists, and River Partners. This is a chance to meet with lawmakers and their staff to urge them to pass …

Stop OAK Expansion Rally and Hearing

Lake Merritt Amphitheater Oakland

The Stop OAK Expansion Coalition filed a lawsuit over a year ago against the Port of Oakland, challenging the 16 gate OAK airport expansion because of the risk to community health and climate. Join us for the April 14th court hearing: 9 AM press conference rally at Lake Merritt Amphitheater, a short walk from the …

(In-person) From No Kings to May Day: Mass Non-Cooperation against Fossil-Fueled Fascism

Fossil Fuels are the backbone of the extractive economy that exploits people and the planet for private profit. The US is experiencing the culmination of a billionaire takeover with Trump destroying decades of social and ecological progress to sell off our futures for the benefit of his Big Oil Billionaire buddies. No Kings on March …