10 am – noon AMSEAS Beach Walk & Cleanup at Hallock State Park Animals Community Hallock State Park PreserveRiverhead
10 am – 4 pm The Atelier at Flowerfield presents the Fifth Annual Middle and High School Student Artists Juried Show exhibiting February 12th through March 12th, 2026 Art Community The Atelier at FlowerfieldSt. James
Various Santa Claus visit at Tanger Outlets Riverhead Ages: AllChristmas Community Family Tanger Outlets RiverheadRiverhead
1 – 3 pm Focus on Film with Philip Harwood: Dangerous (1935) Art Community The Merrick LibraryMerrick
6 pm Sagaponack Village Menorah Lighting Ages: AllCommunity Family Free The lawn on Sagg Main St & Cemetery LaneSagaponack
7 pm A Box of Chocolates presents “Holiday Concert and Singalong” Dec 20th @7pm Community Holiday Unitarian Universalist Fellowship Bay ShoreBay Shore
All day Walt Whitman Birthplace Museum – Girl Scout Programs! Ages: 5 – 12Art Classes Family Walt Whitman BirthplaceHuntington Station
9:30 – 11 am Advent Season in the Orthodox Church (English Language Services) Christmas Community Holy Trinity Orthodox Church of East MeadowEast Meadow
10 am – 4 pm The Atelier at Flowerfield presents the Fifth Annual Middle and High School Student Artists Juried Show exhibiting February 12th through March 12th, 2026 Art Community The Atelier at FlowerfieldSt. James
10:15 am – noon Chanukah Chappening Ages: AllCommunity Family Free North Shore Jewish CenterPort Jefferson Station
Various Santa Claus visit at Tanger Outlets Riverhead Ages: AllChristmas Community Family Tanger Outlets RiverheadRiverhead
1 – 3 pm Winter Wonder Chanukah Party! Ages: AllCommunity Family Holiday Center For Jewish Life – Sag HarborSag Harbor
10 am – 4 pm The Atelier at Flowerfield presents the Fifth Annual Middle and High School Student Artists Juried Show exhibiting February 12th through March 12th, 2026 Art Community The Atelier at FlowerfieldSt. James
Various Santa Claus visit at Tanger Outlets Riverhead Ages: AllChristmas Community Family Tanger Outlets RiverheadRiverhead
10 am – 4 pm The Atelier at Flowerfield presents the Fifth Annual Middle and High School Student Artists Juried Show exhibiting February 12th through March 12th, 2026 Art Community The Atelier at FlowerfieldSt. James
Various Santa Claus visit at Tanger Outlets Riverhead Ages: AllChristmas Community Family Tanger Outlets RiverheadRiverhead
7 – 8 pm Great Neck Library Board of Trustees Meeting Community Free 159 Bayview Avenue, Great Neck, NY 11023Great Neck
10 am – 4 pm The Atelier at Flowerfield presents the Fifth Annual Middle and High School Student Artists Juried Show exhibiting February 12th through March 12th, 2026 Art Community The Atelier at FlowerfieldSt. James
Various Santa Claus visit at Tanger Outlets Riverhead Ages: AllChristmas Community Family Tanger Outlets RiverheadRiverhead
10 am – 4 pm The Atelier at Flowerfield presents the Fifth Annual Middle and High School Student Artists Juried Show exhibiting February 12th through March 12th, 2026 Art Community The Atelier at FlowerfieldSt. James
Noon – 1 pm Taiji/Qigong with John Turnbull Classes Community Bridgehampton Community HouseBridgehampton
10 am – 4 pm The Atelier at Flowerfield presents the Fifth Annual Middle and High School Student Artists Juried Show exhibiting February 12th through March 12th, 2026 Art Community The Atelier at FlowerfieldSt. James
Today, 10 am The Atelier at Flowerfield presents the Fifth Annual Middle and High School Student Artists Juried Show exhibiting February 12th through March 12th, 2026 The Atelier at Flowerfield
Today, all day Central Park’s Bethesda Fountain Visits Heckscher Park Through Immersive AR Experience Heckscher Museum of Art
Tomorrow, 1 am Rembrandt van Rijn and Dutch Naturalism in the Golden Age of Netherlandish Art (Part 3), presented by Dennis Raverty 159 Bayview Avenue, Great Neck, NY 11023
Dec. 20, 6 pm Cantabile Youth Chorus of the Hamptons Candlelight Christmas Concert Dormition of the Virgin Mary Cathedral
Jan. 25, 2026, noon Long Island Family Ultimate Camp Fair & Activity Expo – Cradle of Aviation Cradle of Aviation Museum