Events

Our annual Earth Day event and our second year for the extremely popular Repair Cafe. This event is for Rossmoor residents. 

Check back in early April for a full schedule of what's happening !!

More information HERE

From Earth Day to Arbor Day, let’s work together to build a stronger, cleaner, more beautiful Antioch! Starting Earth Day, April 22nd join us as we begin our service to the community. Gather friends and family to brainstorm a beautification project f

Join EV experts to learn how you can save money on an EV and cut your carbon footprint in half. We’ll also showcase current and new EVs and cover EV basics such as charging on road trips and at single and multi-family homes. Includes Q&A. Sponsored b

Join us for a vibrant Earth Day Celebration as we come together to create a more sustainable future! This exciting event will feature hands-on activities, inspiring speakers, and interactive experiences that empower our community to take care for our

Join us for Walnut Creek’s biggest Earth Day celebration! On Saturday, April 19th, Civic Park will come alive with a dynamic, family-friendly festival celebrating the intersection of sustainability and movement.

🎭 Live Performances – Enjoy the energy

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! The City of El Cerrito welcomes volunteers to: 

• Help tidy parks & public spaces
• Pick up litter to reduce the

Each year for Earth Day, we will take a walking pledge to protect the planet as a community. It’s also a great way to meet your neighbors, spend time with family, get some fresh air, or bring Fido for a walk! The walking path is approximately 3 miles

The City of Pittsburg and the Pittsburg Unified School District invite you to get involved and take pride in Pittsburg! Join in a community litter removal effort on Earth Day!

1. Register individuals or groups by reserving a free ticket per person.
2. Pri

Our next Downtown Clean-Up is in coordination with Sustainable Walnut Creek's Earth Day Celebration at Civic Park. Our event will kick off from the Macy*s Broadway Plaza parking lot (3rd floor). Note that first 3 hours or parking are free. We'll be c

East Bay Regional Park District has many ways to celebrate Earth Day. Join them for an Earth Day themed activity like a family art project, take a hike or ride in nature, shop at a native plant sale or volunteer at an Earth Day clean-up event in a pa

Are you ready to create a low-water garden bursting with color? Come bring your ideas and join EBMUD, Master Gardeners of Contra Costa County, and Dave Phelps, Landscape Architect and Garden Educator for a presentation and discussion on simple low wa

Join us for a celebration of pollinators and their friends at the Ruth Bancroft Garden! Learn how you can help protect them and their habitats in your own garden and beyond.

This drop-in community day is free to attend in the Plaza and Great Room, wh

Don't miss the famous Expo and Plant Sale! Rodgers Ranch Heritage Center, historic house, and urban farm is one of Pleasant Hill's best kept secrets.

The Expo features:

• Thousands of Plants: Unique heirloom varieties from the farm; tomatoes, pepper

Join Save Mt. Diablo in celebrating Earth Month by giving young trees some love! We will be weeding around and possibly watering oak and California buckeye trees of various ages along Irish Creek. This project is in partnership with the East Contra C

Support clean water in Contra Costa County. Join the Contra Costa Resource Conservaiton District for as many local cleanups as you like. There are events in Martinez, Oakley, Concord, Rodeo, Crockett, and more.

Details and registration HERE

See Your Neighbors’ Native Plant Gardens and Electrified Homes!

Join the free Bringing Back the Natives Garden Tour and Green Home Features Showcase on-line event on April 5 & 6 from 10 am-3 pm to see beautiful native plant gardens that attract birds

Join MCE at the 2025 Because of Youth Festival for an unforgettable experience! This event brings together young changemakers like you for a day of inspiration, connection, and hands-on learning.

Why attend?

• Connect with inspiring young leaders and

Join us to learn the basics of successful gardening with Lori Caldwell, the Bay Area's own Compost Gal!

Don’t have a lot of space, but want to grow your own food?  This program is for you! Perhaps you have just a few feet of garden space or are limit

Reduce your waste! Bring your well-loved broken, non-functioning things: electronic gadgets, appliances, computers, toys, sewing machines, clean fabric items, etc. and try to fix them! This event is open to families and residents of West Contra Costa

Don't miss a fantastic opportunity to enhance your garden and support the planet—let's grow together! The City is offering free compost to Pittsburg residents. The compost is available on a first-come, first-served basis while supplies last. Proof of