Various The Great Jack O’ Lantern Blaze: Hudson Valley Ages: AllAttractions Festivals Van Cortlandt ManorCroton-on-Hudson
8–11am Yonkers Marathon, Half Marathon & 5K Ages: AllFundraisers Sports Yonkers Train Station located at Buena Vista Avenue at the Yonkers WaterfrontYonkers
9:10am–noon Boogie Down Kids Run at the New Balance Bronx 10 Mile Ages: AllFree Outdoors Joyce Kilmer ParkBronx
10am–4pm 18th Annual Old-fashioned Flea Market Ages: AllFree History & Culture The Lockwood-Mathews Mansion MuseumNorwalk
10am–1pm Family Art Project: Paint and Fly with Monarch Butterflies Ages: AllCraft & DIY Wave HillBronx
10am–7pm New York Renaissance Faire Ages: AllAttractions Festivals New York Renaissance FaireTuxedo Park
10am–4pm Back-to-School Bash at the Hastings Flea Ages: AllCommunity Free Hastings-on-Hudson Metro-North Commuter LotHastings
11am–5pm Taste of Korea: Korean Cultural Festival Ages: AllFestivals Food & Drink Lincoln ave btwn 135th & 137th stBronx
11am–7pm City Island’s 2025 Fall Arts and Crafts Fair Ages: AllArt Festivals City Island AvenueThe Bronx
11:30am–4pm “Hike the Hudson” Backpack Activity Ages: 5 – 8Attractions Free Hudson River MuseumYonkers
Noon–4pm “Bulls of Wall Street,” a New Exhibition on 19th-century Finance Ages: AllArt History & Culture The Lockwood-Mathews Mansion MuseumNorwalk
Noon–4pm Family Art Workshop: Back to School Keychains Ages: 5 – 8Classes Craft & DIY Hudson River MuseumYonkers
Noon–4pm Family Art Workshop: Thaumatropes in Spaaaaaace! Ages: 5 and upArt Classes Hudson River MuseumYonkers
12:30–1:30pm Magic Tree House: Space Mission (Planetarium Show) Ages: 9 – 12Film Hudson River MuseumYonkers
2–3pm Easy Origami for Kids Ages: 5 – 12 Haverstraw King’s Daughters Public Library, Main BranchGarnerville
QNS Finding clean water in early days of Greater Ridgewood area wasn’t easy: Our Neighborhood, The Way it Was