Become a member
Membership and support are vital more than ever to sustain the Long Island Explorium.
The Explorium is more than just a science museum. We are constantly diversifying and experimenting with new ideas and strategies for you to discover the wonders of STEM. As a member, you can come and experience all that the Explorium can offer as often as you like. Foster a lifelong love of STEM now.
**All membership levels with the Long Island Explorium. Free admission to hundreds of museums around the world through the ASTC Travel Program.
There is a 90-mile restriction; you cannot visit museums within 90 miles of Long Island Explorium. Details for the program are below Reciprocity Lists.
There are different membership levels to choose from based on the number of children in your membership:
Each membership includes admissions for ANY two adults with children.
(Prices are reflected here without any discounts that may be applied - any discounts would be reflected on your final checkout page).
$60 Basic Family Membership (2 adults and 1 Child)
- 5% off programs and camps
- ASTC Travel Program**
$90 Extended Family Membership (2 adults and 2 Children)
- 5% off programs and camps
- Additional 2 kids for a birthday party (offer is transferable to a friend) $30
- ASTC Travel Program**
$120 Premium Family Membership (2 adults and 3 Children*)
- 5% off programs and camps
- Additional 3 kids for a birthday party (offer is transferable to a friend)
- ASTC Travel Program**
$150 Premium Family Membership (2 adults and 4 Children*)
- Benefits of Premium Family Membership for 4 children)
$180 Premium Family Membership (2 adults and 5 Children*)
- Benefits of Premium Family Membership for 5 children)
Membership with the Long Island Explorium has even more benefits this year. Explore even more! As a Long Island Explorium member, you are eligible for free or reduced general admission at hundreds of children's museums and science centers across the United States & world!
For ALL Members
You must have the NEW membership card with the ASTC logo on it. (All existing members must exchange their current membership card for the new one. Please bring your old card to the Long Island Explorium, and you will receive your new Membership card with our logo).
BEFORE YOU GO - check that the museum that you are visiting is participating in the passport program. Check that it is more than 90 miles from the Explorium.
*This distance is measured “as the crow flies,” meaning that it is based on the linear radius, not the driving distance.
Online radius tools can be helpful when determining if a Passport venue is within a 90-mile radius of the Explorium. Go to http://www.mapdevelopers.com/draw-circle-tool.php.
This tool allows you to draw two circles in different colors. Enter the address of the museum where you are a member first (or their home address, if the museum they wish to visit checks IDs). Then, enter the address of the museum you wish to visit and create a new circle in a different color.