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
7:30 – 9 pm Ice Cream Social | Girls Youth Group Ages: 13 and upFamily Free Midwood Fortitude LodgeMill Basin
Gay City News Anti-Violence Project fires executive director, pauses fundraising amid internal turmoil