What are the top free Environmentalism Events happening in Hayward?
Here are the top free Environmentalism Events in Hayward:
- Keep Hayward Clean & Green 02/28/26 Neighborhood Cleanup is happening on Sat 28 Feb 2026 from 8:00 AM onwards at Longwood Elementary School, Hayward
- Keep Hayward Clean & Green 10/17/26 Neighborhood Cleanup is happening on Sat 17 Oct 2026 from 8:00 AM onwards at Ruus Park, Hayward
- Keep Hayward Clean & Green 8/22/26 Neighborhood Cleanup is happening on Sat 22 Aug 2026 from 8:00 AM onwards at Palma Ceia Park, Hayward
