Today
10am - 5pm
Today
10am - 5pm
Today
10am - 5pm
Today
10am - 5pm
Today
10am - 5pm
Today
10am - 5pm
Today
10am - 5pm

COSI is now closed


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.

YOUR BIRTHDAY PARTY INCLUDES:

  • COSI general admission for up to 15 children (plus the birthday child) and 15 adults for a basic party or 25 children (plus birthday child) and 25 adults for a premium party
  • Exclusive use of private party room for two hours, including one hour of guided activities with a COSI team member
  • 10% off in the Science2Go! store for your guests
  • Liquid Nitrogen ice cream made at the party
  • Personalized birthday cake
*All parties must be reserved at least 3 weeks in advance

Make a Party Reservation Frequently Asked Questions

Printable Invitations Printable Thank You Cards

*Invitations may not display properly in Mozilla Firefox

Price:

Basic Party:
15 children (plus birthday child), 15 adults
COSI Members: $325.00
Nonmembers: $375.00

 

Premium Party:
25 children (plus birthday child), 25 adults
COSI Members: $525.00
Nonmembers: $575.00

Themes:

Ages 3-5

Space Explorers
Children who are fascinated with space, stars, astronauts, and rockets will love this interactive birthday party!

Diggin' Dinos
Examine these fascinating creatures, dig for fossils, and more in this engaging birthday party!

Rainbow Birthday Bash
Bring out the artist in your child! Explore the rainbow and experiment with the science of color using hands-on activities.

Ages 6-11

Astronaut Adventure
Create your own rocket to guide you through a space adventure! Launch rockets, experience the vacuum of outer space, and don't forget the epic landing!

Dinosaur Adventure
Dig into this party to learn how dinosaurs might have lived and died. Hold and examine real dinosaur fossils and become a paleontologist looking for ancient remains.

Sleuth
Grab your magnifying glass and get ready to become a detective! Test your observation skills, gather fingerprints for evidence, and decipher a mystery.


Contact Us:

614.629.3135

Event Inquiry Form


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This Week's Hours

Sunday
Apr-23
10am - 5pm
Monday
Apr-24
10am - 5pm
Tuesday
Apr-25
10am - 5pm
Wednesday
Apr-26
10am - 5pm
Thursday
Apr-27
10am - 5pm
Friday
Apr-28
10am - 9pm
Saturday
Apr-29
10am - 5pm