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 Summer Programs!

Click the photos to expand.

Click here to register and end summer on a high note!

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