Events Archive - Long Island Explorium

Past | All

Maker Faire Long Island, September 14th, 2025

Sep 14, 2025 10:00AM—5:00PM

Port Jefferson Harborfront

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…

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

Museum Hours See a list of Upcoming Events Open Play Hours – Summer Hours Start July 3rd Open Play at the Long Island Explorium Join us as we celebrate STEM, Space, Math, and Maker Activities all month long with exhibits, workshops, and special events! Join us for hands-on activities, crafts, and more. Our current General…

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 Camp 2025 Give your child an unforgettable summer of exploration, innovation, and hands-on fun! REGISTER NOW! Summer Camp 2025 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,…

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

Museum Hours See a list of Upcoming Events Open Play Hours – Summer Hours Start July 3rd Open Play at the Long Island Explorium Join us as we celebrate STEM, Space, Math, and Maker Activities all month long with exhibits, workshops, and special events! Join us for hands-on activities, crafts, and more. Our current General…

SnappyXO Robotics Adventure-Summer Camps 2025

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

Summer Camp 2025 Give your child an unforgettable summer of exploration, innovation, and hands-on fun! REGISTER NOW! Summer Camp 2025 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,…

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

Museum Hours See a list of Upcoming Events Open Play Hours – Summer Hours Start July 3rd Open Play at the Long Island Explorium Join us as we celebrate STEM, Space, Math, and Maker Activities all month long with exhibits, workshops, and special events! Join us for hands-on activities, crafts, and more. Our current General…

Paw Patrol Math Rescue – Summer Camps 2025

Jul 28, 2025 9:00AM—Aug 01, 2025 3:00PM

Summer Camp 2025 Give your child an unforgettable summer of exploration, innovation, and hands-on fun! REGISTER NOW! Summer Camp 2025 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,…

Summer Open Play Hours – July 23rd thr 27th

Jul 23, 2025 1:00PM—Jul 27, 2025 5:00PM

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

Museum Hours See a list of Upcoming Events Open Play Hours – Summer Hours Start July 3rd Open Play at the Long Island Explorium Join us as we celebrate STEM, Space, Math, and Maker Activities all month long with exhibits, workshops, and special events! Join us for hands-on activities, crafts, and more. Our current General…

MedTech Explorers – Summer Camps 2025

Jul 21, 2025 9:00AM—Jul 25, 2025 3:00PM

Summer Camp 2025 Give your child an unforgettable summer of exploration, innovation, and hands-on fun! REGISTER NOW! Summer Camp 2025 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,…

Summer Open Play Hours – July 16th thr 20th

Jul 16, 2025 1:00PM—Jul 20, 2025 5:00PM

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

Museum Hours See a list of Upcoming Events Open Play Hours – Summer Hours Start July 3rd Open Play at the Long Island Explorium Join us as we celebrate STEM, Space, Math, and Maker Activities all month long with exhibits, workshops, and special events! Join us for hands-on activities, crafts, and more. Our current General…

Summer Camps 2025

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

Summer Camp 2025 Give your child an unforgettable summer of exploration, innovation, and hands-on fun! REGISTER NOW! Summer Camp 2025 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,…

Summer Open Play Hours – July 9th thr 13th

Jul 09, 2025 1:00PM—Jul 13, 2025 5:00PM

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

Museum Hours See a list of Upcoming Events Open Play Hours – Summer Hours Start July 3rd Open Play at the Long Island Explorium Join us as we celebrate STEM, Space, Math, and Maker Activities all month long with exhibits, workshops, and special events! Join us for hands-on activities, crafts, and more. Our current General…

Summer Open Play Hours – July 2nd thr 6th

Jul 02, 2025 1:00PM—Jul 06, 2025 5:00PM

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

Museum Hours See a list of Upcoming Events Open Play Hours – Summer Hours Start July 3rd Open Play at the Long Island Explorium Join us as we celebrate STEM, Space, Math, and Maker Activities all month long with exhibits, workshops, and special events! Join us for hands-on activities, crafts, and more. Our current General…

Open Play Hours – June 28th thr 29th

Jun 28, 2025 1:00PM—Jun 29, 2025 5:00PM

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

Museum Hours See a list of Upcoming Events Open Play Hours – Summer Hours Start July 3rd Open Play at the Long Island Explorium Join us as we celebrate STEM, Space, Math, and Maker Activities all month long with exhibits, workshops, and special events! Join us for hands-on activities, crafts, and more. Our current General…

Open Play Hours – June 21st thr 22nd

Jun 21, 2025 1:00PM—Jun 22, 2025 5:00PM

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

Museum Hours See a list of Upcoming Events Open Play Hours – Summer Hours Start July 3rd Open Play at the Long Island Explorium Join us as we celebrate STEM, Space, Math, and Maker Activities all month long with exhibits, workshops, and special events! Join us for hands-on activities, crafts, and more. Our current General…

Open Play Hours – June 19th

Jun 19, 2025 1:00PM—5:00PM

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

Museum Hours Open Play at the Long Island Explorium Join us as we celebrate STEM, Space, Math, and Maker Activities all month long with exhibits, workshops, and special events! Join us for hands-on activities, crafts, and more. Our current General Hours are: Closed June 19–22 for Maintenance Saturday and Sunday: 1 PM – 5 PM…

Open Play Hours – June 14th thr 15th

Jun 14, 2025 1:00PM—Jun 15, 2025 5:00PM

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

Museum Hours See a list of Upcoming Events Open Play Hours – Summer Hours Start July 3rd Open Play at the Long Island Explorium Join us as we celebrate STEM, Space, Math, and Maker Activities all month long with exhibits, workshops, and special events! Join us for hands-on activities, crafts, and more. Our current General…

Open Play Hours – June 7th thr 8th

Jun 07, 2025 1:00PM—Jun 08, 2025 5:00PM

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

Museum Hours See a list of Upcoming Events Open Play Hours – Summer Hours Start July 3rd Open Play at the Long Island Explorium Join us as we celebrate STEM, Space, Math, and Maker Activities all month long with exhibits, workshops, and special events! Join us for hands-on activities, crafts, and more. Our current General…

First Mondays: Homeschool Families Exclusive at the LI Explorium 6-2-25

Jun 02, 2025 10:00AM—12:00PM

First Mondays: Homeschool Families Exclusive at the Long Island Explorium Exclusive STEM Adventures for Homeschool Families – Start each month with an enriching and interactive STEM experience designed exclusively for homeschool families at the Long Island Explorium! First Mondays offer a unique opportunity for homeschoolers to enjoy private, hands-on access to our engaging exhibits while…

Open Play Hours – May 31st thr June 1st

May 31, 2025 1:00PM—Jun 01, 2025 5:00PM

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

Museum Hours Open Play at the Long Island Explorium Join us as we celebrate STEM, Space, Math, and Maker Activities all month long with exhibits, workshops, and special events! Join us for hands-on activities, crafts, and more. Our current General Hours are: Closed June 19–22 for Maintenance Saturday and Sunday: 1 PM – 5 PM…