8 – 11 am Lookin for a Cure, 5k for Ocular Melanoma Ages: AllFamily Fundraisers Health & Fitness Prospect ParkBrooklyn
11 am – 2 pm Park Pitch In: Earth Day Service Ages: 13 and upEnvironment Family Prospect ParkBrooklyn
8:30 am – noon Urban Athletics Brooklyn 5K & Prospect Park Mile Food & Drink Fundraisers Prospect ParkBrooklyn
3 – 5 pm Prelude in the Parks Festival: Performances for the Planet Community Cultural Prospect ParkBrooklyn