All day Port Jefferson Festival of Trees Ages: 5 – 8Free Holiday Port Jefferson Village CenterPort Jefferson
10 am – noon New Year’s Eve Bash Ages: 12 and underHoliday Children’s Museum of the East EndBridgehampton,
10 am – 5 pm December Break at the Cradle of Aviation Ages: AllAttractions Cradle of Aviation MuseumGarden City
11 am – noon Nautical New Year’s! Ages: 12 and underArt Community The Whaling Museum & Education CenterCold Spring Harbor
11 am Holiday Break Activities Ages: AllAttractions Cold Spring Harbor Fish Hatchery & AquariumCold Spring Harbor
11:30 am – 12:30 pm “Noon” Year’s Eve Dance Party Ages: AllDance Free John Jermain Memorial LibrarySag Harbor
Noon Countdown to 12! -“O-FISH-ally 2026!” Ages: 3 – 12Attractions Holiday Long Island Children’s MuseumGarden City
2 – 5 pm The Gateway’s Holiday Spectacular on Ice starring Nancy Kerrigan Ages: 5 and upTheater The Gateway PACSCBellport
2 pm Countdown to 12! -“O-FISH-ally 2026!” Ages: 3 – 12Attractions Holiday Long Island Children’s MuseumGarden City
4 pm Countdown to 12! -“O-FISH-ally 2026!” Ages: 3 – 12Attractions Holiday Long Island Children’s MuseumGarden City
6:30 – 8 pm Farmingdale Village Family Friendly New Year’s Celebration Ages: AllCommunity Free Farmingdale Village GreenFarmingdale
6:30 – 9:30 pm New Year’s Eve Family Skate Party Ages: AllAttractions Holiday United Skates of AmericaSeaford
Tomorrow, 8 am The Museum of Modern Art Presents New Photography 2025: Lines of Belonging The Museum of Modern Art
Tomorrow, 8 am The Rink at Bank of America Winter Village at Bryant Park Bank of America Winter Village at Bryant Park