Join the Town of Atherton for our annual Earth Day Festival on Sunday, April 26, 2026, from 1:00 PM to 4:00 PM at Holbrook Palmer Park!

With the theme "Our Power, Our Planet - Take Action Today!", this Earth Day centers on practical, community driven solutions to sustainability challenges. Join us for an afternoon of connection, action, and service.

Join us in the Nectar Garden for some watercolor painting! Engage your inner artist and notice the plants and pollinators with each brush stroke.

Unite for Local Climate Action!

Join the fun and celebrate the planet with cool activities, music, and good vibes at the 2026 BAYCS Earth Day Festival!

Grab your chicks ages 3-16 and flock to the festival for free Sunday activities with us!
Flap your way into a day filled with egg-citing activities for nature-loving families.

There is no single pathway to a fossil-fuel-free future. Homeowners, renters, and multifamily property owners all have different budgets, timelines, and building types. What unites them are the shared benefits of electrification.

Explore the mudflat and rocky shore of our special marine protected area! Find out how we can care for our local creatures of the San Francisco Bay! Search for slippery snails, crusty crabs, amazing algae and more.

Our annual Earth Day Festival will take place Saturday, April 20 from noon-4pm at Courthouse Square in downtown Santa Rosa. This FREE, family-friendly, zero waste festival brings the community together through fun activities, live performing arts, great food, and inspiring exhibits that raise environmental awareness. 

Bringing the community together to celebrate progress, promote collaboration, facilitate action and inspire hope.

The Earthly Procession is a community-driven art event bringing awareness to tangible solutions for local environmental problems, to make the world better for everyone.

The Sonoma Community Center and the City of Sonoma invite the community to a free and family-friendly special joint celebration bringing together the beloved Trash Bash event and the City’s inaugural Earth Day event.

Join us for our second annual Earth Day Festival.  We have events all day long!

Potato planting – Farm tours – Face painting – Family-friendly activities – DJ – Live music by Duo Pizzicato – Pig roast, BBQ, farm salad, and more good food – Community groups … and more.

Celebrate Earth Month and the 14th Anniversary of the EcoCenter (32 Jennings Street) on Saturday, April 27 from 10 a.m. to 2 p.m. Volunteer to steward this beautiful park and get your hands dirty, while also enjoying free games, activities, workshops, refreshments, and more.

The 2025 Wild and Scenic Film Festival combines stellar filmmaking, beautiful cinematography, and first-rate storytelling.

Join Us for a Fun, Friendly and Informative Earth Day Festival on April 25, 2026!

Each year in April, the City celebrates Earth Day with a morning of volunteerism. 
We invite you to join or organize an Earth Day work party!

Lend a hand to help clean up our City and beautify our community! And the kids will also enjoy the 2nd Annual Earth Care Carnival.

Help Hayward Celebrate Earth Day 2026! The Annual Citywide Clean-Up is a litter pick-up event hosted at Weekes Park.

Bring family, friends, and a picnic and experience beauty in bloom on this stunning Chileno Valley ranch.

Let’s celebrate all things Earth and birth! We’re blending nature and nurture at one of my favorite places in Marin. We’ll pop into peace at our Peace & Pop-Up Social + Sound Bath at the incredible Strawberry Overlook in Mill Valley. You can’t miss it!

Join the Bay Area Climbers Coalition and Touchstone for some crag cleanup on Earth Day at Indian and Mortar Rocks in Berkeley, CA!

Get in touch with the natural world on Earth Day by observing nature in all its variety!

Providing us with drinking water, incredible trails, habitat for beloved species, and so much more: Mt. Tam provides so much for so many communities. This Earth Day, it is our turn to put our gratitude into action and give back to Mt. Tam!

Celebrate Earth Day at Jack London Square on Tuesday, April 22nd, from 11am – 1pm. During the event, attendees will receive a FREE Jack London Sq Earth Day Stress ball or boof of seeds (while supplies last) located at the redemption table in the plaza near Plank and will enjoy photo opportunities with an Earth Day themed backdrop.

Join other awesome volunteers and business members in sprucing up Downtown for Earth Day!

Help restore and maintain historic landscapes and cultural resources along the shoreline of San Francisco by supporting with vegetation removal, native planting, beach clean-up, and sand removal.