Volunteer for our Earth Day Cleanup on April 22nd! Meet at the Shorebird Park Nature Center at 160 University Ave, anytime from 9:00 am - 11:00 am. Cleanup will take place along various areas of the Berkeley Waterfront as well as Aquatic Park.  After the cleanup, you can attend the Berkeley Bay Festival from 11:00 am to 4:00 pm. At this free, family-focused event, you can connect with the Bay and our local community through live music, performers, food, hands-on educational activities, and free boat rides.