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  • Summer Camps 2025

    Jul 14, 2025 9:00AM—Aug 29, 2025 12:00PM

    Register

    Summer Camp 2025 Give your child an unforgettable summer of exploration, innovation, and hands-on fun! REGISTER NOW! Unleash your child’s imagination this summer with a series of hands-on, theme-based camps designed to spark wonder and foster real-world skills. From the cutting-edge world of biomedical engineering to playful math adventures and underwater explorations, each week offers…

  • Maker Faire Long Island, September 14th, 2025

    Sep 14, 2025 10:00AM—5:00PM

    Port Jefferson Harborfront

    Maker Faire Website

    FOR IMMEDIATE RELEASE Maker Faire Long Island Returns for Its 8th Annual Celebration of Creativity and Innovation on June 7th, 2025 LONG ISLAND, NY – Mark your calendars! The 8th annual Maker Faire Long Island will take place on Saturday, June 7th, 2025, from 10:00 AM to 5:00 PM at the Long Island Explorium in…

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

First Mondays: Homeschool Families Exclusive at the LI Explorium TUESDAY EDITION 5-6-25

May 06, 2025 10:00AM—12:00PM

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Open Play Hours – May 3rd thr 4th

May 03, 2025 1:00PM—May 04, 2025 5:00PM

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

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Sensory Saturdays, 4-26-25

Apr 26, 2025 10:00AM—11:30AM

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Open Play Hours – April 26th thr 27th

Apr 26, 2025 1:00PM—Apr 27, 2025 5:00PM

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

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STEM Scouts: Girl Scout Badge Quest – April 24th – Outdoor Innovators

Apr 24, 2025 5:00PM—6:30PM

Long Island Explorium 101 East Broadway Port Jefferson, NY 11777

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Community Mix & Mingle

Apr 22, 2025 6:00PM—8:00PM

Long Island Explorium 101 East Broadway Port Jefferson, NY 11777

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