Noon–4pm “Bulls of Wall Street,” a New Exhibition on 19th-century Finance Ages: AllArt History & Culture The Lockwood-Mathews Mansion MuseumNorwalk
Noon–8pm Holiday Shops at Bank of America Winter Village at Bryant Park Ages: AllFree Holiday Bryant Park 6th Avenue between 40th and 42nd Street, New York, NY 10018
2–5pm The 35th Annual Halloween Festival Ages: AllCommunity Free Stony Brook Village CenterStony Brook
2:30–4:30pm Apolloween Trick-or-Treat Ages: AllFree Halloween The Apollo Stages at The VictoriaHarlem
3–5pm Pickleball Open Class Ages: AllClasses Free Gantry Plaza State Park – Handball CourtsLong Island City
3–6pm 35th Annual Children’s Halloween Parade Ages: AllFree Halloween Arch, Washington Square ParkGreenwich Village
3–6pm Jennifer’s Playground Free Afterschool Program Ages: 5 – 12Community Free Jennifer’s PlaygroundStaten Island
3–6pm Lakeside Harvest Fest + Opening Ice Skating Weekend Ages: AllAttractions Festivals Lefrak Center at Lakeside Prospect ParkBrooklyn
3:30–5:30pm Faber Recreation First Lego League Robotics Ages: 9 and upCommunity Free Faber ParkStaten Island
3:30pm Halloween Spooktacular Party & Trick-or-Treating Ages: AllCommunity Free The Mall at Bay PlazaBronx
3:30–5:30pm Halloween at the Brooklyn Basketball Training Center Ages: 5 and upFree Halloween Brooklyn Basketball Training CenterBrooklyn
3:30–4:30pm Spooky Halloween Celebration Ages: 5 and upFree Halloween Dongan Hills LibraryStaten Island
4–5pm FREE KIDS & TEENS AGES 9-12: CARTOONING, AND MANGA ART CLASS Ages: AllArt Free The Art Studio NY
4–6pm Spooky-Palooza: A Weeklong Celebration of Creative Spooky Fun! Ages: 5 – 12Art Attractions The ChurchSag Harbor
4–8pm Park Slope Civic Council 2025 Children’s Halloween Parade Ages: AllCommunity Free Park Slope Civic Council Children’s Halloween ParadeBrooklyn
4:30–5:15pm Science in Action-Slime Science @ the Village Branch Ages: 9 – 12Free Haverstraw King’s Daughters Public Library Village BranchHaverstraw