1–3pm Sunday Funday: Earth Day is Every Day Ages: 5 – 12Environment Sweetbriar Nature CenterSmithtown
1–4pm Museum Exhibition Opening – 1776/1976: From Democracy to Disco Ages: AllArt Attractions The Orangetown Historical Museum & ArchivesOrangeburg
2–3pm Origami for Kids Ages: 5 – 12 Haverstraw King’s Daughters Public Library, Main BranchGarnerville
2–3pm The Great Gatsby Anniversary Party! Featuring Live Music by The Matthew Everingham Combo Ages: AllBooks & Readings Community The Merrick LibraryMerrick
3pm Puppy Pals LIVE! – The Action-Packed Comedic Stunt Dog Show Ages: AllAnimals Theater The Madison TheatreRockville Centre
3:30–4:30pm We Are Stars (Planetarium Show) Ages: AllAttractions Caribbean Hudson River MuseumYonkers
5–7:30pm Speakeasy, Die Softly: Immersive Murder Mystery Dinner Theater at Carmine’s Ages: AllGames Nightlife Carmine’s Italian Restaurant – Times SquareNew York City
All day Walk-In Crafts for Kids @ the Village Branch Ages: 12 and underCraft & DIY Free Haverstraw King’s Daughters Public Library Village BranchHaverstraw
Various Elephant & Piggie’s “We Are in a Play!” Ages: 3 – 8Theater Long Island Children’s MuseumGarden City
10am–4pm Tulip Festival at Heritage Farm & Garden Ages: 3 and upCraft & DIY Environment Heritage Farm and GardenMuttontown
10:30am Lapsit Storytime: Baby and Me Ages: 5 – 12Books & Readings Stavros Niarchos Foundation Library (SNFL)
11–11:55am The Faison Method Movement Program: Strength + Stretch Ages: AllClasses Health & Fitness HudCoDobbs Ferry
11:30am Lapsit Storytime: Books and Babies! Ages: 12 and underBooks & Readings Todt Hill-Westerleigh LibraryStaten Island
2–3pm Homeschoolers of Haverstraw-STEAM Stations Ages: 5 – 12Free Haverstraw King’s Daughters Public Library, Main BranchGarnerville
3:30pm Documentary Mondays: "Until He's Back" Ages: 13 and upFilm Pelham Parkway-Van Nest LibraryBronx