10am–7pm Brick-or-Treat: Monster Party Ages: 3 – 12Attractions Games LEGOLAND Discovery Center WestchesterYonkers
Noon–3pm Trick-or-Treating @ Hilltop Hanover Farm Ages: AllAnimals Attractions Hilltop Hanover Farm & Environmental CenterYorktown Heights
12:30pm 2pm 3:30pm Planetarium Shows at Hudson River Museum Ages: AllArt Attractions Hudson River MuseumYonkers
1–11pm Eastchester Columbus Day Carnival Ages: AllAttractions Festivals Lake Isle Country ClubEastchester
5–8pm Twilight Village at Sleepy Hollow Ages: AllAttractions Halloween Philipsburg ManorSleepy Hollow
Tomorrow, 5 pm Westchester’s Winter Wonderland Drive Thru Holiday Light Extravaganza Kensico Dam Plaza