All day Port Jefferson Festival of Trees Ages: 5 – 8Family Free Holiday Port Jefferson Village CenterPort Jefferson
Various Santa Photo Experience at Smith Haven Mall Ages: AllChristmas Family Holiday Smith Haven Mall
All day Central Park’s Bethesda Fountain Visits Heckscher Park Through Immersive AR Experience Art Free Heckscher Museum of ArtHuntington
Various Santa Claus visit at Tanger Outlets Riverhead Ages: AllChristmas Community Family Tanger Outlets RiverheadRiverhead
Noon – 5 pm “Through Our Eyes”: An exhibition featuring work by local artists from the LI State Veterans Home Adult Day Health Care Program at Stony Brook University Art The Long Island MuseumStony Brook
Noon – 5 pm Emma Stebbins: Carving Out History at Heckscher Museum Free Heckscher Museum of ArtHuntington
Noon – 5 pm The Long Island Museum Presents “Common Ground” — the 12th Annual LIMarts Members’ Exhibition Art Long Island MuseumStony Brook
2 – 5 pm The Gateway’s Holiday Spectacular on Ice starring Nancy Kerrigan Ages: 5 and upFamily Theater The Gateway PACSCBellport
5 – 9 pm Girl Scouts of Suffolk County’s Holiday Light Show Ages: AllAttractions Christmas Family Camp Edey
5 – 9 pm Meet Santa at the Tree Ages: AllChristmas Family Free Huntington Holiday SpectacularHuntington
5 – 8 pm 2nd Annual Greenport Holiday Stroll Ages: 5 and upArt Christmas Family harbor front innGreenport Village
6 – 7:30 pm Christmas Concertos: The Sound and Spirit of the Season Art Saint Luke’s Episcopal Church
8 – 9:30 pm Sticks & Stones Comedy Presents: OLGA NAMER Headlines THE HOLIDAY SHOW! Comedy Community Sticks and Stones Comedy ClubSouthampton
Dec. 21, 10:30 am Fantastical Realities: Sandra Caplan, Maya Ciarrocchi, and Ray Ciarrocchi Derfner Judaica Museum