10 – 11:30 am Halloween Boo at the Museum Ages: 4 and underFamily Halloween Holiday Vanderbilt Museum & PlanetariumCenterport
11 am – 4 pm Mythic Crafts Ages: 5 – 12Craft & DIY Family The Whaling Museum & Education CenterCold Spring Harbor
11 am – 4 pm Secret Sirens Ages: 5 and upArt Family Free The Whaling Museum & Education CenterCold Spring Harbor
11 am – 6 pm Safe Trick or Treat at The Shoppes Ages: AllFamily Free Halloween The Shoppes at East WindWading River
Noon – 5 pm Halloween at The Heckscher Ages: 3 – 8Art Community Family The Heckscher Museum of ArtHuntington
2 – 5 pm 34th Annual Halloween Festival Ages: 8 and underFamily Free Halloween Stony Brook Village CenterStony Brook
4 – 5 pm Halloween STEM Activities Ages: 9 – 12Family Free Halloween The Hampton LibraryBridgehampton
5:30 – 8:30 pm Family-Friendly Spooky Woods & Trick O’ Treat Ages: 3 – 12Community Family Festivals The Smithtown Historical SocietySmithtown
Tomorrow, 11 am Family First Saturdays: Exhibition Tour and Storytime at the Morgan The Morgan Library & Museum
AMNY New Access-a-Ride intake center opens in Manhattan to screen local applicants for paratransit service