Fall Hours Start Monday, September 2nd, and runs throughout the school year!

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

Check back here for updated scheduling.

Blue-Iris

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SEE OUR EVENTS OR VISIT US PAGE

Additional events are by schedule or Appt.

Current Hours:
Fall – Spring Hours are in Effect:

Saturday through Sunday
1:00 – 5:00 PM

Port Jeff Harbor
101 East Broadway
Port Jefferson, NY 11777

Fall Hours Start Monday, September 2nd, and runs throughout the school year!

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

Check back here for updated scheduling.

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