Sign Up for COSI e-News!

Best Science Center for Families by Parents Magazine
little kidspace animal show
 
 Birthday Parties at COSI for Children 3-11 years old
 
Register for a Birthday Party at COSI
Online Reservation Request
Submit Birthday Party Info


COSI  Birthday Party
Packages & Add-Ons

(53K PDF)


All Packages Include:

Exclusive use of a private party room
and disposable place settings

Guided themed activities with
a COSI Team Member

Admission to COSI & 10% discount
in Science2GO! for all attendees

Liquid Nitrogen Ice Cream
made at the party

Personalized birthday cake

Punch drink and
disposable place settings













Children Love Celebrating Birthdays at COSI

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 3 weeks in advance.

  Party Packages for 3-5 year-olds | Up to 15 children & 15 adults

Rainbow Birthday Bash
Bring out the artist in the child! Explore the rainbow and experiment with the science of color using hands-on activities. Includes a take-home gift created by the kids!
Rainbow Birthday Party Package

Outerspace Adventure
Children who are fascinated with space and stars will love this interactive birthday party. Explore the wonders of space and rockets while creating a take-home gift!
Space Birthday Party Package

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!
Ooey Gooey Birthday Party Package

  Party Packages for 6-11 year-olds  |  Up to 15 children & 15 adults

Science Sleuth
Put on your detective’s cap and
solve a mystery! Discover the science
behind fingerprints and secret messages as you solve the crime.
Science Sleuth Party

Astronaut Adventure
Enter the solar system and search the
universe examining past discoveries,
today’s technology, and the infinite
possibilities of the future!
Astronaut Adventures

Dinosaurs Dig
Sift through fossils and unearth the secrets of the dinosaurs! Learn about the scientific method and use your powers of discovery and observation.
Dinosaur Dig

  Price & Details
   
 
  • All parties = Members:  $325  |  Non-Members:  $375
 
 
  • Parties must be reserved 3 weeks prior to event date; full payment required
 
  • Due to safety regulations at COSI, outside food, decorations, balloons, and candles are prohibited
 
  • Parties cancelled three weeks in advance receive full refund minus $50 cancellation fee
  • Parties cancelled less than three weeks from the event date receive 50% refund minus $50 cancellation fee
 
 
Schedule a Birthday Party or Ask a Question:
COSI Exploration Programs
Email Exploration Programs
614.228.2674
Reservation Request - Submit Online Form
  At COSI, questions are encouraged,
curiosity is nurtured, imaginations are awakened, and everything is  centered around fun! COSI inspires a love of life-long learning in every child, while preparing children for success in school and life.