School Year Scheduling is in Effectsr!

• Saturday: 1:00 PM - 5:00 PM
• Sunday:    1:00 PM - 5:00 PM

The Long Island Explorium is open on additional school holidays and breaks: 

• Spring Break: Monday, 4/14/25 through Friday, 4/18/25.
• Memorial Day: Monday, 5/26/25.
• Juneteenth: Thursday, 6/19/25.

 Check back here for updated scheduling.