Various The Great Jack O’ Lantern Blaze: Hudson Valley Ages: AllAttractions Family Festivals Van Cortlandt ManorCroton-on-Hudson
10 am – 9:30 pm Halloween Costume Contest & Trick-or-Treating Ages: AllFamily Free Halloween Palisades CenterWest Nyack
10 – 11 am Mommy & Me: Animals & Nature Ages: 4 and underAnimals Classes Family Westmoreland SanctuaryMount Kisco
10:30 – 11:15 am Toddler Halloween Party Ages: 4 and underFamily Free Halloween Haverstraw King’s Daughters Public Library, Main BranchGarnerville
11 am – 5 pm Brick-or-Treat: Monster Party Ages: 3 – 12Attractions Family Games LEGOLAND Discovery Center WestchesterYonkers
4 – 5:30 pm Kids Pumpkin Sundae Making Class Ages: AllClasses Family Food & Drink Tipsy Scoop QueensAstoria
4:30 – 5:15 pm Science in Action-Slime Science @ the Village Branch Ages: 9 – 12Family Free Haverstraw King’s Daughters Public Library Village BranchHaverstraw
5:30 – 8 pm Mystic Moon: A Spooktacular Experience at Harvest Moon Farm & Orchard Ages: 3 and upFamily Food & Drink Halloween Harvest Moon Farm & OrchardNorth Salem
7 pm The Haunt at Wildcliff Mansion Ages: 9 and upFamily Halloween Holiday Hudson Park Children’s GreenhouseNew Rochelle
Today, 8 am THE GUGGENHEIM FELLOWSHIP AT 100 A New Special Exhibit Celebrating a Century of Cultural Impact The New York Historical
Today, 10 am Poster House Spring 2025 Capsule Exhibition: From the Bronx to the Battery: The Subway Sun Poster House
Nov. 5, 6:30 pm NY Operation Smile Gala Honors Jimmy Donaldson (MrBeast), The Cotto Family, and Viet Hoang Sony Hall
Nov. 16, 10 am New York Jewish Book Festival Museum of Jewish Heritage – A Living Memorial to the Holocaust