11 am – 4 pm Pirate Quest Ages: 5 – 12Art Craft & DIY Family The Whaling Museum & Education CenterCold Spring Harbor
5 – 11 pm Port Jefferson Greek Festival Ages: AllAttractions Family Festivals Greek Orthodox Church of the AssumptionPort Jefferson
6 – 11 pm The Feast of Mother Cabrini Ages: AllFamily Festivals Free Suffolk County Community College Grant CampusBrentwood
Today, 6:30 pm Introduction to Artificial Intelligence with Michael Bartolomeo Rogers Memorial Library