10:30 – 11:15 am Playtime Storytime Ages: 4 and under Haverstraw King’s Daughters Public Library, Main BranchGarnerville
11 am – 4 pm Museum Adventure Activity: Scrimshaw Secrets Ages: 5 – 12Attractions The Whaling Museum & Education CenterCold Spring Harbor
11 am – 5 pm Play Unstoppable Festival Ages: AllAttractions LEGOLAND Discovery Center WestchesterYonkers
10 – 11 am 11:30 am – 12:30 pm Sail Away by Treehouse Shakers Ages: 4 and underArt Boating Ailey Citigroup TheaterUpper West Side
3 – 5 pm Open Hours at the Environmental Education Center Ages: AllFree Brooklyn Bridge Park Conservancy Environmental Education CenterDUMBO
5 – 8 pm Pajama Storytime Ages: 8 and underAnimals Books & Readings Queens ZooFlushing Meadows–Corona Park
5 – 11 pm Hudson Valley Fair at Heritage Financial Park Ages: AllAttractions Festivals Heritage Financial ParkFishkill
5:15 – 7:15 pm Open Play at Prospect Gymnastics Ages: 5 – 8Art Craft & DIY Prospect GymnasticsBed-Stuy
7:30 – 11 pm Illuminations Light Art Festival Ages: AllAttractions Free Belvedere PlazaBattery Park City
All day TADA! Youth Theater Presents World Premiere of Common Ground Ages: 9 and upTheater TADA! Youth TheaterChelsea
Various Don’t Let the Pigeon Drive the Bus! The Musical! Ages: 3 – 8Attractions Theater Long Island Children’s MuseumGarden City
9 am – 3 pm Spring Plant and Craft Sale Ages: AllCraft & DIY Festivals Palisades Community CenterRockland