Welcome to the Maritime Explorium           Long Island’s Family Maker Space!     

 Every week we feature a different hands-on interactive investigation for our thinkers and makers plus all of our regular exhibits!

Click here for Birthday Party Reservations!

Check out our new sessions for Pre-K students!

Click the photo to expand.

Click here to register for Little Sparks!

We’re Open Year-round!

Most School Holidays



1:00PM- 5:00PM

All other times by reservation.

Activities will be held while supplies last.



Admission:  $5 per person.

Members and children under 1
are always FREE!

We’re located at:
Port Jeff Harbor

101 East Broadway
Port Jefferson, NY 11777