All day Vote for Your Favorite Scarecrow! Ages: 3 and upFree Halloween Stony Brook Village CenterStony Brook
10 am – 10 pm FLASHBACK 5: Celebrating Five Years of ARTECHOUSE NYC Ages: AllArt Attractions ARTECHOUSE NYCChelsea
10 am – 5 pm The Great Pumpkin Palooza at Lenny Bruno Farms Ages: AllAnimals Community Lenny Bruno FarmsManorville
11 am – 4 pm Secret Sirens Ages: 5 and upArt Free The Whaling Museum & Education CenterCold Spring Harbor
11 am – 7 pm Halloween House Long Island Ages: 13 and upAttractions Halloween Broadway CommonsHicksville
Noon – 2 pm Mario Trick or Treat Party Ages: 3 and upAttractions Halloween United Skates of AmericaSeaford
4 – 5 pm Button and Jewelry Making Workshop Ages: 13 and upArt Free Dongan Hills LibraryStaten Island
5 – 11 pm Jimmy Fallon’s Tonightmares Ages: 13 and upAttractions Halloween Rockefeller Center Rink LevelManhattan
Nov. 2, 11 am Family First Saturdays: Exhibition Tour and Storytime at the Morgan The Morgan Library & Museum