Current & Upcoming

Explorium Express – Elf Workshops – Dec. 3rd

Dec 03, 2022 1:00PM—2:30PM

Long Island Explorium 101 East Broadway Port Jefferson, NY 11777

Explorium Express – Elf Workshops – December 3rd November 25th Through December 17thExplorium Express presents : Elf Workshops All aboard the Explorium Express! Join us for one of our “Elf Workshops” to make a gift for someone special in your life and engage in some STEM learning along the way! Skip the busy stores and Amazon…

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Explorium Express – Elf Workshops – Nov. 25th

Nov 25, 2022 1:00PM—2:30PM

Long Island Explorium 101 East Broadway Port Jefferson, NY 11777

Explorium Express – Elf Workshops – November 25th November 25th Through December 17thExplorium Express presents : Elf Workshops All aboard the Explorium Express! Join us for one of our “Elf Workshops” to make a gift for someone special in your life and engage in some STEM learning along the way! Skip the busy stores and Amazon…

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Past | Archive

Maker Faire Long Island, September 14th, 2025

Sep 14, 2025 10:00AM—5:00PM

Port Jefferson Harborfront

Summer Open Play Hours – Aug 27th thr Sept 1st

Aug 27, 2025 1:00PM—Sep 01, 2025 5:00PM

Long Island Explorium Port Jeff Harbor 101 East Broadway Port Jefferson, NY 11777

Ocean Explorers- Summer Camps 2025

Aug 25, 2025 9:00AM—Aug 29, 2025 3:00PM

Half-Day (9:00 a.m. – 12:00 p.m.) – $400/week, Full Day (9:00 a.m. – 3:00 p.m.) – $575/week or $650/week

Summer Open Play Hours – Aug 20th thr 24th

Aug 20, 2025 1:00PM—Aug 24, 2025 5:00PM

Long Island Explorium Port Jeff Harbor 101 East Broadway Port Jefferson, NY 11777

SnappyXO Robotics Adventure-Summer Camps 2025

Aug 11, 2025 9:00AM—Aug 15, 2025 3:00PM

Summer Open Play Hours – July 30th thr Aug 3rd

Jul 30, 2025 1:00PM—Aug 03, 2025 5:00PM

Long Island Explorium Port Jeff Harbor 101 East Broadway Port Jefferson, NY 11777