All day Jefferson Valley Mall Carnival Ages: AllAttractions Festivals Jefferson Valley MallYorktown Heights
9am–3pm The Ground Glass 48th Annual Juried Photography Exhibit Ages: AllArt Free The Rye Arts CenterRye
10:30am Amawalk Tree Planting Ages: AllCommunity Environment Amawalk Outlet DEC Fishing AccessKatonah
Noon–4pm Family Science Workshop: Spring Micro-Safari Ages: AllEnvironment Hudson River MuseumYonkers
QNS Queens Public Library in Cambria Heights hosting free prom dress giveaway for local high schoolers Saturday
Brooklyn Paper Sweet treats: Oddfellows whips up new flavor and free brioche ice cream sandwiches for National Brioche Day