All day Long Island History Hunt Ages: 5 and upFree History & Culture Sportime Pickleball YorktownYorktown Heights
All day Walt Whitman Birthplace Museum – Girl Scout Programs! Ages: 5 – 12Art Classes Walt Whitman BirthplaceHuntington Station
Various Color Factory NYC Haunted Hues Ages: AllAttractions Halloween Color Factory New YorkManhattan
7 am – 4 pm Ocean to Sound 50 Mile Relay Ages: 5 and upFundraisers Sports Jones Beach State Park – Field 2Wantagh
8 am – 1 pm 4th Annual Long Island Cares 5k & Paws Walk Ages: AllAnimals Community Belmont Lake State ParkNorth Babylon
8 – 11 am Potatohampton 5K Run/Walk in Honor of Peter Walsh Ages: 5 and upFundraisers Sports The Bridgehampton MuseumBridgehampton
8 am – 5 pm THE MUSEUM OF MODERN ART PRESENTS Chantal Akerman: The Long View SEPTEMBER 11 – OCTOBER 16, 2025 Ages: AllArt The Museum of Modern ArtManhattan
8 am – 5 pm THE MUSEUM OF MODERN ART PRESENTS Stephen Prina: A Lick and a Promise SEPTEMBER 12 – DECEMBER 13, 2025 Ages: AllArt The Museum of Modern ArtManhattan
8 am – 5 pm THE MUSEUM OF MODERN ART PRESENTS New Photography 2025: Lines of Belonging SEPTEMBER 14, 2025 – JANUARY 17, 2026 Ages: AllArt The Museum of Modern ArtManhattan
8:30 – 11:30 am Mashashimuet Park Friends and Family 5K Run/Walk Ages: 5 and upFundraisers Sports Mashashimuet ParkSag Harbor
9 am – 3 pm Inclusion In Motion 6 Hour Event (Up to 26.2 miles) Ages: AllFundraisers Special Needs Heckscher State ParkEast Islip
9 am – noon YMCA East Hampton RECenter 5K Run/Walk Ages: AllFundraisers Sports East Hampton Main BeachEast Hampton
9:30 am – 7:30 pm Anne Frank The Exhibition Ages: 9 and upAttractions History & Culture Center for Jewish HistoryManhattan
10 am – 5 pm Mysteries from the Deep: Exploring Underwater Archaeology Ages: AllAttractions Intrepid MuseumManhattan
10 am – 4:30 pm Heritage Farm & Garden 2025 Fall Festival Ages: AllAttractions Community Heritage Farm & GardenMuttontown
10 am – 3:30 pm Bus Festival Ages: AllCommunity Festivals Emily Warren Roebling Plaza, Brooklyn Bridge ParkBrooklyn
10 am – noon Adventure Course Free Public Sunday Program Ages: AllFree Outdoors Alley Pond Adventure CourseOakland Gardens
10 am – 2 pm You’re Invited to Sun Day! Ages: 5 and upCar Show Community 819 Grand Boulevard Deer Park, NY 11729Deer Park
10:30 am – 5:30 pm Face Value: Celebrity Press Photography Ages: AllArt The Museum of Modern ArtManhattan
11 am – 4 pm Legendary Crafts Ages: AllArt Attractions The Whaling Museum & Education CenterCold Spring Harbor
11 am – 4 pm Jolly Roger Scavenger Hunt Ages: 3 and upAttractions Free The Whaling Museum & Education CenterCold Spring Harbor
11 am – 6 pm San Gennaro Feast at Lenny Bruno Farms Ages: AllAnimals Community Lenny Bruno FarmsManorville
AMNY BREAKING: Mayor Adams says he’s keeping re-election bid alive to the end, rebuffing reports of dropout for Trump job