Sat–Sun, June 8–9
Beach cleanup: 9 a.m.–noon
Activities: 11:15–5:15 p.m.
Aquatic Park & Aquarium of the Bay
Celebrate with a beach cleanup and fun, informative activities where you will learn about marine debris and plastics in the ocean, and find out how you can make a difference. Cleanup free, aquarium admission $10–$50, 415-623-5300, www.worldoceanday.org