Post March 14, 2021 Sign up for The Chico Spring Clean Day! April 22, 2023 - 9:00am to 12:00pm Back for a third year, this annual event will happen on Saturday, April 22nd from 9:00 a.m. to 12:00 p.m. Volunteer to clean up in a designated area in the Chico community, or choose to make a difference in your neighborhood! Sign up for The Chico Spring Clean Day! Learn more