11 am – 4 pm Jolly Roger Scavenger Hunt Ages: 3 and upAttractions Free The Whaling Museum & Education CenterCold Spring Harbor
11 am – 2 pm Watch a 19th Century Base Ball Game Ages: AllAttractions Free Fort Totten Soccer FieldsFort Totten
11 am – 5 pm Montauk Chamber of Commerce Fall Fest Weekend Ages: AllAttractions Food & Drink Montauk Town GreenMontauk
Noon – 3 pm Not So Scary Kids Adventure at Gateway’s Haunted Playhouse Ages: AllArt Attractions The Gateway PACSCBellport
Noon – 4 pm “Bulls of Wall Street,” a New Exhibition on 19th-century Finance Ages: AllArt History & Culture The Lockwood-Mathews Mansion MuseumNorwalk
Noon – 1 pm “Fall In”: WWII Basic Training Experience Ages: 13 and upFree History & Culture Southampton History MuseumSouthampton
2 – 3:15 pm Grow and Gather Family Gardening Program Ages: AllClasses Environment Queens County Farm MuseumFloral Park
3 – 4 pm The True Story of Little Red Ages: AllComedy Music Teatro SEA at The Clemente CenterLower East Side
5:30 – 7:30 pm Halloween Programs & Night Hike at Westmoreland Sanctuary Ages: 5 and upAnimals Classes Westmoreland SanctuaryMount Kisco
6 – 9 pm Spooky Fest Ages: AllAttractions Craft & DIY Center for Science Teaching and Learning-Tanglewood PreserveRockville Center
7 pm The Haunt at Wildcliff Mansion Ages: 9 and upHalloween Holiday Hudson Park Children’s GreenhouseNew Rochelle
All day Walt Whitman Birthplace Museum – Girl Scout Programs! Ages: 5 – 12Art Classes Walt Whitman BirthplaceHuntington Station
Various Tim Burton’s The Nightmare Before Christmas Light Trail Ages: AllAttractions Halloween New York Botanical GardenBronx
Various The Great Jack O’ Lantern Blaze: Hudson Valley Ages: AllAttractions Festivals Van Cortlandt ManorCroton-on-Hudson
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 Art
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 Art
Sept. 16, 6 pm Character Spotlight Series featuring Phineas and Ferb! Haverstraw King’s Daughters Public Library, Main Branch