Environment Events in Herndon

Name: Merrybrook Run Stream Valley Park - Fairfax County Watershed Cleanup 2026
Start: 2026-04-11
End: 2026-04-11
Location: Merrybrook Run Stream Valley Park: Lutie Lewis Coates Elementary School

Check out happening environment events all around Herndon, VA

Fairfax Vegfest 2026

Sun, 19 Apr at 11:00 am Northwest Federal Credit Union

Frying Pan Farm - Fairfax County Watershed Cleanup 2026

Sat, 09 May at 09:00 am Frying Pan Farm Park Free

Merrybrook Run Stream Valley Park - Fairfax County Watershed Cleanup 2026

Sat, 11 Apr at 09:00 am Merrybrook Run Stream Valley Park: Lutie Lewis Coates Elementary School Free