Noon – 4 pm Spring Celebration & Storybook Walk Ages: AllFamily Free Tanger Outlets RiverheadRiverhead
1 – 4 pm Tour the Rocky Point Hallock Homestead Museum Free History & Culture Rocky Point Hallock Homestead MuseumRocky Point
1:30 – 3:30 pm Spring Appreciation Day Ages: AllCommunity Family Festivals Stony Brook Village CenterStony Brook
7 – 8:30 pm (mostly) TRUE THINGS – Stories About GAME ON! Comedy Community Performing Arts Studio of NYPort Jefferson
9:30 am – 12:30 pm OG 5K Run/Walk Ages: AllFamily Fundraisers Sports Belmont Lake State ParkNorth Babylon
10 am – 5 pm Moon to Mars Ages: 8 and underAttractions Family Long Island Children’s MuseumGarden City
10 – 11:30 am Sunday Science: Science of Superheroes Ages: 5 – 12Family The Center for Science Teaching and LearningRockville Centre
10 am – 4 pm Tulip Festival at Heritage Farm & Garden Ages: 3 and upCraft & DIY Environment Family Heritage Farm and GardenMuttontown
11 am – 4 pm Release the Kraken! Scavenger Hunt Ages: 3 and upArt Attractions Family The Whaling Museum & Education CenterCold Spring Harbor
11 am – 4 pm Up-Cycled Ocean Crafts Ages: AllArt Attractions Family The Whaling Museum & Education CenterCold Spring Harbor
3 pm Puppy Pals LIVE! – The Action-Packed Comedic Stunt Dog Show Ages: AllAnimals Family Theater The Madison TheatreRockville Centre
10 am – 4 pm Tulip Festival at Heritage Farm & Garden Ages: 3 and upCraft & DIY Environment Family Heritage Farm and GardenMuttontown
10 am – 5 pm Moon to Mars Ages: 8 and underAttractions Family Long Island Children’s MuseumGarden City
10 am – 4 pm Tulip Festival at Heritage Farm & Garden Ages: 3 and upCraft & DIY Environment Family Heritage Farm and GardenMuttontown
4 – 5 pm International Snack Night Ages: 9 and upFamily Food & Drink Free The Hampton LibraryBridgehampton
10 am – 5 pm Moon to Mars Ages: 8 and underAttractions Family Long Island Children’s MuseumGarden City
10 am – 4 pm Tulip Festival at Heritage Farm & Garden Ages: 3 and upCraft & DIY Environment Family Heritage Farm and GardenMuttontown