Upcoming Earth Events in the Bay

As Earth Day approaches, enjoy these free events celebrating our planet. A number of students, non-profits, and city councils have organized multiple climate-related events celebrating 2026 Earth Day. Check out these amazing upcoming events related to protecting and celebrating our green planet!

San Francisco Earth Week - April 18-26, 2026

SF Climate Week is a decentralized, week-long event focused on climate solutions. A place for networking, advocacy, and discourse for all climate enthusiasts to help contribute to a more sustainable future.

Fremont’s Annual Earth Day Fair - April 18, 2026

Fremont’s Annual Earth Day Fair will be held at the city’s Downtown Event Center on 3500 Capitol Ave. Celebrate Earth Day with music and art, available for all ages! 

Earth Day 2026 - April 18, 2026

Celebrate our beautiful planet at Oakland Zoo with conservation partners and local organizations. Its focus, “Species and Habitats”, introduces how watersheds impact wildlife and Bay Area residents.

Oakland’s Earth Day - April 18, 2026

Celebrate Oakland’s 32nd Earth Day Festival with hundreds of volunteers. Learn about local climate projects and participate in tree plantings, weeding and pruning, and habitat restoration! 

2026 Earth Day Festival & Green Business Expo - April 18, 2026

This free celebration of Earth will be held at the Yerba Buena Gardens. This is the official kickoff event for SF Climate Week, and will include free food and live music. Learn about local, eco-friendly businesses and enter a raffle for a chance to win a prize! 

Bay Area Youth Climate Summit Earth Festival - April 26, 2026

The BAYCS Earth Festival is a youth-led networking event for students and educators. This year’s theme, “Back to Earth: Grounding Our Minds and Our Movement”, provides a space for youth to participate in tabling activities, arts and crafts, and more!