4:30 – 5:30 pm Tot Parade at Chabad of the Rivertowns Ages: AllFestivals Free Chabad of the RivertownsDobbs Ferry
7 – 10:30 pm The Haunt at Wildcliff Mansion Ages: 9 and upCommunity Halloween Hudson Park Children’s GreenhouseNew Rochelle
7 – 10:30 pm The Haunt at Wildcliff Mansion Ages: 5 and upHalloween Holiday The Haunt at Wildcliff MansionNew Rochelle
Various The Great Jack O’ Lantern Blaze: Hudson Valley Ages: AllFestivals Halloween Van Cortlandt ManorCroton-on-Hudson
10 am – 6 pm Brick-or-Treat at LEGOLAND® New York Ages: AllAttractions Halloween LEGOLAND New York ResortGoshen
10 am – 3 pm Cross County Center Halloween Spooktacular Ages: AllFree Halloween Cross County CenterYonkers
10:30 am – 3 pm Boo at the Zoo Ages: AllAnimals Halloween Trailside Museum and Zoo at Bear Mountain State ParkBear Mountain
12:30 pm 2 pm 3:30 pm Planetarium Shows at Hudson River Museum Ages: AllArt Attractions Hudson River MuseumYonkers
7 – 10:30 pm The Haunt at Wildcliff Mansion Ages: 9 and upCommunity Halloween Hudson Park Children’s GreenhouseNew Rochelle
7 – 10:30 pm The Haunt at Wildcliff Mansion Ages: 5 and upHalloween Holiday The Haunt at Wildcliff MansionNew Rochelle
Various The Great Jack O’ Lantern Blaze: Hudson Valley Ages: AllFestivals Halloween Van Cortlandt ManorCroton-on-Hudson
10 am – 6 pm Brick-or-Treat at LEGOLAND® New York Ages: AllAttractions Halloween LEGOLAND New York ResortGoshen
12:30 pm 2 pm 3:30 pm Planetarium Shows at Hudson River Museum Ages: AllArt Attractions Hudson River MuseumYonkers
1 – 4 pm Orangetown Museum Exhibition: Creating Community 1950 Ages: 3 and upArt Community The Orangetown Historical Museum & ArchivesOrangeburg
1 – 3 pm Folk Art: Mexican Day of the Dead Ages: AllFree History & Culture Pelham Art Center – CourtyardPelham
2 – 3 pm Upcycle Art Workshops Ages: 5 – 8Art Books & Readings Hudson Valley Books for HumanityOssining
2 – 4 pm Monster Hunt Ages: 9 – 12Free Halloween Haverstraw King’s Daughters Public Library, Main BranchGarnerville
2 – 3 pm Ukulele for Kids Ages: 9 – 12Free Music Haverstraw King’s Daughters Public Library, Main BranchGarnerville
Today, 4:30 pm Science in Action @ the VILLAGE BRANCH Haverstraw King’s Daughters Public Library Village Branch
Brooklyn Paper New digs! Brooklyn Football Club makes temporary move to Manhattan after turf troubles