10 am – noon The Creepy Chemistry Halloween Mad Science Family Event Ages: 5 – 8Family Halloween Holiday Chappaqua Performing Arts CenterChappaqua
10:30 am – 3 pm Boo at the Zoo Ages: AllAnimals Attractions Family Trailside Museum and Zoo at Bear Mountain State ParkBear Mountain
11 am – 3 pm I SPY Halloween Trail Ages: AllAttractions Family Halloween Hudson Highlands Nature Center Outdoor Discovery CampusCornwall
Noon – 4 pm Family Art Workshop: Masquerade Masks Ages: AllAttractions Craft & DIY Family Hudson River MuseumYonkers
Noon – 4 pm Family Science Workshop: Visualizing Heat Ages: AllAttractions Classes Family Hudson River MuseumYonkers
Noon – 4 pm Family Art Workshop: Jack-o-lantern Jars Ages: 5 – 12Art Classes Family Hudson River MuseumYonkers
Noon – 2 pm Yonkers Downtown Pet Parade & Fashion Contest Ages: AllAnimals Family Free Yonkers PierYonkers
Noon – 10 pm 36th Annual Nyack Chamber of Commerce Halloween Parade Ages: AllCommunity Family Festivals Nyack Memorial ParkNyack
1 – 3 pm Ghoulishly Good Times at Gateway Port Chester Shopping Center Ages: 12 and underFamily Free Games gateway port chesterPort Chester
1 – 2:30 pm Kids Pumpkin Sundae Making Class Ages: AllClasses Family Food & Drink Tipsy Scoop QueensAstoria
1:30 – 3:30 pm Prismatic Landscapes: Abstract Photography Workshop Ages: AllArt Classes Family Hudson River MuseumYonkers
2 – 4 pm The Wizard of Oz Ages: AllFamily Music Theater Christopher J. Murphy Auditorium Murphy Science Building Iona UniversityNew Rochelle
4 – 5:30 pm Kids Pumpkin Sundae Making Class Ages: AllClasses Family Food & Drink Tipsy Scoop QueensAstoria
5:30 – 8 pm Mystic Moon: A Spooktacular Experience at Harvest Moon Farm & Orchard Ages: 3 and upFamily Food & Drink Halloween Harvest Moon Farm & OrchardNorth Salem
7 pm The Haunt at Wildcliff Mansion Ages: 9 and upFamily Halloween Holiday Hudson Park Children’s GreenhouseNew Rochelle
7 – 9 pm The Wizard of Oz Ages: AllFamily Music Theater Christopher J. Murphy Auditorium Murphy Science Building Iona UniversityNew Rochelle
Various The Great Jack O’ Lantern Blaze: Hudson Valley Ages: AllAttractions Family Festivals Van Cortlandt ManorCroton-on-Hudson
9 am – noon SunriseWALKS Pearl River Ages: 5 and upFamily Fundraisers Outdoors Westchester Community CollegeValhalla
9 am – 2 pm Run Wild – Halloween Costume Run Ages: 5 and upFamily Fundraisers Halloween The Nature Center at GreenburghScarsdale
10 am – 7 pm Brick-or-Treat: Monster Party Ages: 3 – 12Attractions Family Games LEGOLAND Discovery Center WestchesterYonkers
10 am – noon Piermont Library Pumpkin-Decorating Event Ages: 3 – 8Art Craft & DIY Family Piermont LibraryPiermont
Noon – 4 pm Family Art Workshop: Masquerade Masks Ages: AllAttractions Craft & DIY Family Hudson River MuseumYonkers
Noon – 4 pm Family Science Workshop: Visualizing Heat Ages: AllAttractions Classes Family Hudson River MuseumYonkers
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