8 – 11 am Lookin for a Cure, 5k for Ocular Melanoma Ages: AllFamily Fundraisers Health & Fitness Prospect Park
8:30 am – noon Urban Athletics Brooklyn 5K & Prospect Park Mile Food & Drink Fundraisers Prospect Park
3 – 5 pm Prelude in the Parks Festival: Performances for the Planet Community Environment Prospect ParkPark Slope
Brooklyn Paper Brooklyn Borough Hall to host annual Adopt A Shelter Animal event as crowded shelters struggle