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For Families

Birthday Parties for Ages 3-5

Have your child's birthday party at COSI! COSI birthdays are a mix of silly science and serious fun! Please submit your reservation at least three weeks in advance.

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Dinosaur Adventure

Examine these fascinating creatures, dig for fossils, and more in this engaging birthday party!
  • Age Level: Ages 3-5

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Rainbow Birthday Bash

Bring out the artist in your child! Explore the rainbow and experiment with the science of color using hands-on activities.
  • Age Level: Ages 3-5

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Space Explorers

Children who are fascinated with space, stars, astronauts, and rockets will love this interactive birthday party!
  • Age Level: Ages 3-5

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Squishy Science

What kid doesn't love a good mess? Dig into the world of slime and other super ooey-gooey goo. The best part is you won't have to clean it up!
  • Age Level: Ages 3-5

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