4–6pm Spooky-Palooza: A Weeklong Celebration of Creative Spooky Fun! Ages: 5 – 12Art Attractions The ChurchSag Harbor
Tomorrow, noon “Bulls of Wall Street,” a New Exhibition on 19th-century Finance The Lockwood-Mathews Mansion Museum
Tomorrow, 4:30 pm Science in Action-Slime Science @ the Village Branch Haverstraw King’s Daughters Public Library Village Branch