11 am – noon Kids Week: Spring Scavenger Hunt Ages: AllEnvironment Family Free Herbert Von King ParkBedford–Stuyvesant
Noon – 4 pm Arbor Day at the Audubon Center Ages: AllEnvironment Family Free Prospect Park Audubon Center
4 – 6:30 pm City Nature Challenge: Teen Bioblitz! at Brooklyn Bridge Park Ages: 9 and upEnvironment Family Free Visitor Center at the Boathouse, Pier 5 UplandsBrooklyn Heights, DUMBO
10 am – 5 pm Earth Rocks! Ages: 12 and underArt Community Family Brooklyn Children’s MuseumCrown Heights
1:30 – 4:30 pm Recycle The Runway at Kings Plaza Ages: AllCommunity Environment Family Kings Plaza Shopping Center
2 – 4 pm Sip & Swap: An Earth Month Clothing Swap and Fireside Chat Community Environment Precycle, Prospect HeightsProspect Heights
6 pm Family Overnight: Sharks After Dark Ages: 5 and upAnimals Caribbean Family New York AquariumConey Island
Today, 3 pm Open Hours at the Environmental Education Center Brooklyn Bridge Park Conservancy Environmental Education Center
Gay City News West Virginia says it will appeal ruling that allowed transgender teen athlete to compete