Celebrate your child's next birthday at the Science Museum of Long Island! 

We have a variety of fun hands-on activities for an unforgettable birthday experience!

Designed for children ages 4 and up.

All parties are 1.5 hours and include 45 minutes of a hands-on science program followed by 45 minutes for food and cake.

For more information or to request a date/time please fill out the birthday request form below or email us at 

Option 1: Pizza included

$425 for up to 15 children ($17 per additional child, 25 max)

 Includes:  Pizza, juice/water, plates, napkins, utensils.  

*Additional fee to provide food for adults.

Option 2: Food not included. 

$375 for up to 15 children ($13 per additional child, 25 max)

* Host may bring their own food and will be responsible for providing plates, utensils, napkins, etc.

Available Party Times - Saturday & Sunday  

10:00 am - 11:30 am (option 2 only)

12:30 pm- 2:00pm

3:00 pm - 4:30 pm

*PLEASE NOTE: Parents are responsible for providing cake and candles.  There is an additional $50 fee for birthday parties scheduled during the months of July and August.   



*ideal for children 4 and up

Celebrate your birthday with some of our live animals!  Learn about a variety of reptiles, amphibians, and mammals.  Get up-close as we discover how they live, what they eat, and what makes them so special.


*ideal for children 4 and up

Unleash your inner mad scientist! See what amazing things can happen when chemicals mix in this experiment-filled party. Create a gooey concoction, make things explode, and more.


*ideal for children 4 and up

What was the earth like 50 million years ago?  Find out how scientists use fossils to learn how dinos and other prehistoric animals lived.  Visit our paleo lab to help us unearth some prehistoric bones.


*ideal for children 5 and up

The perfect party for slime enthusiasts! Get messy and explore the states of matter as we discover the special properties of these fun substances. Make and take home two unique slimes! 


*ideal for children 5 and up

Are you afraid of spiders?  If not, meeting our creepy crawly friends is a great way to celebrate your birthday.  Learn the difference between insects and spiders and create your own critter to take home.



*ideal for children 8 and up


Have the "coolest" birthday party ever! How does temperature affects solids, liquids, and gasses and what happens when things get really cold?  Learn the science behind liquid nitrogen as we instantly freeze objects through various experiments.

Note:  Additional $85 material fee will apply to the Liquid Nitrogren party

** Have an alternate topic idea?  Call us to brainstorm with one of our educators!**

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All of your birthday party guests will receive one SMLI color changing 16oz reusable up compliments of SMLI.