What are the top free Environment & Climate Events happening in Hayward?
Here are the top free Environment & Climate Events in Hayward:
- Citywide Clean-up & Community Fair 2026 is happening on Sat 25 Apr 2026 from 8:30 AM onwards at Weekes Park, 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 8/22/26 Neighborhood Cleanup is happening on Sat 22 Aug 2026 from 8:00 AM onwards at Palma Ceia Park, Hayward
