All day Jefferson Valley Mall Carnival Ages: AllAttractions Festivals Jefferson Valley MallYorktown Heights
Noon–4pm Family Science Workshop: Spring Micro-Safari Ages: AllEnvironment Hudson River MuseumYonkers
2–4pm Ashokan’s Spring Explorations Program: Healing Plants Day Ages: All The Ashokan CenterOlivebridge
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