Earth Day Events in Contra Costa County

Earth Day is April 22. First celebrated in 1970, Earth Day is a worldwide event which helps people learn about and take action to protect their environment.
Looking for an Earth Day event, festival or cleanup day in Contra Costa County? Here are some events happening in our area:

Saturday, April 18

Sunday, April 19

dvcearthdayTuesday, April 21

  • Kaiser Permanente Walnut Creek Medical Center Earth Day Celebration – 1425 S. Main Street, 11am-2pm

Wednesday, April 22

Thursday, April 23

  • Kaiser Permanente Antioch Medical Center Earth Day Celebration – 4501 Sand Creek Rd, 10am-2pm

lafayette earth day festivalSaturday, April 25

Sunday, April 26

Ongoing