4 – 5 pm Giant Game Night @ the Village Branch Ages: 5 – 12Free Haverstraw King’s Daughters Public Library Village BranchHaverstraw
5 – 11 pm Island Park Greek Festival Ages: AllAttractions Festivals Panaghia of Island ParkIsland Park
5 – 11 pm Port Jefferson Greek Festival Ages: AllAttractions Festivals Greek Orthodox Church of the Assumption
6 – 11 pm 30th Annual Holbrook Chamber Carnival & Festival Ages: AllAttractions Festivals Holbrook Country ClubHolbrook
All day Walt Whitman Birthplace Museum – Girl Scout Programs! Ages: 5 – 12Art Classes Walt Whitman BirthplaceHuntington
All day Walt Whitman Birthplace Museum – School Trips! Ages: 5 and upArt Attractions Walt Whitman BirthplaceHuntington
8 am – 5 pm Long Island Celtic Festival and Highland Games Ages: AllFestivals History & Culture Old Westbury Gardens
9:30 am – 8 pm Summer Festival Ages: 8 and underFree Open Houses NY Kids Club Park Slope-GowanusPark Slope-Gowanus
9:30 am – 1:30 pm Long Island Nets Summer Fest Ages: AllFestivals Free Jones Beach (Field 4) – Basketball CourtsWantagh
9:30 am Arthur Ashe Kids’ Day powered by Net Generation Ages: AllFree Sports USTA Billie Jean King National Tennis CenterFlushing
10 am – 6 pm The Miracle Bean And The Chocolate Machine: An Immersive Experience Ages: AllTheater Harvest Moon Farm & OrchardNorth Salem
10 am – 1 pm Stone Barns Market Ages: AllCommunity Environment Stone Barns Center for Food & Agriculture
10 am – 8 pm Celebrate 10 Years of Miraculous® – Tales of Ladybug and Cat Noir Ages: AllFree FAO SchwarzMidtown
10 am – 5 pm Mysteries from the Deep: Exploring Underwater Archaeology Ages: AllAttractions Intrepid Museum
10 am – 1 pm Family Art Project: Buzzing Bee Hives Ages: AllBooks & Readings Craft & DIY Wave HillRiverdale
10 am – 5 pm Animals of the Water at CMOM Ages: 8 and underAnimals Art The Tisch Building at CMOMUpper West Side
Tomorrow, 2 pm Lighthouse Weekend 2025 Presentation on Lighthouse Keeper Ida Lewis, Newport Rhode Island National Lighthouse Museum
Brooklyn Paper Cats rescued from shuttered Sheepshead Bay nursery school as activists clash with NYCHA officials