All day Hicksville Summer Carnival at Broadway Commons Ages: AllAttractions Festivals Broadway CommonsHicksville
11 am – 4 pm Museum Adventure Activity: Scrimshaw Secrets Ages: AllArt Attractions The Whaling Museum & Education CenterCold Spring Harbor
11 – 11:45 am Adventure of the Lost Treasure (Grades K – 6) Ages: 5 – 12Community Free Emma Clark LibrarySetauket
Noon – 2 pm Tanger Outlets Deer Park Celebrates June with Pride Month Picnic, June 28 Ages: AllLGBTQ+ Tanger Outlets Deer ParkDeer Park
7 – 11 pm St. Gregory the Great Festival Ages: AllAttractions Festivals St. Gregory the Great Catholic AcademyBellerose