10 am – 5 pm Trick-Or-Treating At The Museum Ages: 3 – 12Halloween Holiday Staten Island Children’s MuseumStaten Island
10 am – 4 pm Ride “The Husking Bee” Pumpkin Patch Train Ages: 3 – 8Attractions Fundraisers Danbury Railway MuseumDanbury
10 am – 6 pm Blazing A Trail: Dorothy Waugh’s National Parks Posters Ages: AllArt History & Culture Poster House
10 am – 5 pm Beasties and Besties Halloween Bash Ages: 3 – 12Halloween Holiday Stepping Stones Museum for ChildrenNorwalk
10 am – 4 pm Healthful Halloween Kids Food Festival Ages: AllFood & Drink Halloween Children’s Museum of Manhattan
10 am – noon Spooky Fun for All Ages: Halloween Activities at Flight Adventure Park! Ages: 5 – 8 Flight Adventure ParkRonkonkoma
10 am – noon FREE Kids Pickleball Clinics presented by Raising Cane’s Ages: 5 – 8Free Sports CityPickle Atlantic TerminalBrooklyn
10 am – 8 pm Staten Island Spook-tacular Craft and Vendor Market Ages: AllFree Empire OutletsSaint George
10 am – noon Halloween Monster Mash! Ages: 13 and upAttractions Community Flight Adventure ParkRonkonkoma
10 am – noon The Creepy Chemistry Halloween Mad Science Family Event Ages: 5 – 8Halloween Holiday Chappaqua Performing Arts CenterChappaqua
10 – 11:30 am Fall Fun Celebration with SOFO Museum Ages: 3 – 12Community Environment Downs Farm PreserveCutchogue
10:30 am – 3 pm Boo at the Zoo Ages: AllAnimals Attractions Trailside Museum and Zoo at Bear Mountain State ParkBear Mountain
10:30 am – 3 pm Haunted Hangar Halloween Party Ages: AllAttractions Halloween The American Airpower MuseumFarmingdale
11 am – 2 pm High Line Halloween: Little Park of Horrors Ages: AllCommunity Free The High Line 14th Street Passage
Tomorrow, 10 am Traveling Art Factory: Fall Family Fun & Creative Picnic James J. Braddock North Hudson County Park
Tomorrow, 10 am The Creepy Chemistry Halloween Mad Science Family Event Chappaqua Performing Arts Center