Exhibits & Live Shows

COSI Admission Information

Admission Package


(13 and up)











General Admission - Classic Exhibits & Shows $19 $14 Free Free Free
Add a Planetarium Show $5 $5 $4 $4 $4
Add a National Geographic Giant Screen Movie** $5 $5 $4 $4 Free
Add Adventure $5 $5 $4 Free Free
National Geographic Movie Only (No exhibits) $8 $8 $4 $4 Free
Family Friday Night    What Is This? $11 $11 Movie is $3.50 Movie is $3.50 Free
*Children under 24 months are free. Youth pricing is valid for ages 2-12 years old. ASTC Members National Geographic Films $8/person.

Family Friday Night

COSI offers extended hours and price-reduced admission on the last Friday of every month so you can visit, learn, and play late! General admission is only $11 after 5pm and includes all of COSI's Classic Exhibitions plus a movie in the Extreme Screen Theater.

Members get in free and pay only $3.50 for an Extreme Screen Movie (optional).

Available Add-Ons

Adventure - $5
Extreme Screen Film - $5

$5 Youth Admission

Save $7.95 in honor of COSI's 50th Anniversary.
No coupon necessary. Offer ends March 16, 2014.

Please note: The $5 Youth Admission special does not apply to group visits. For group rates, please check here.

COSI Operating Hours
Through December 21, 2014

Monday and Tuesday Closed
Wednesday - Sunday 10am - 5pm
Special Holidays in 2014 See the holiday hours table below.

Holiday Operating Hours
December 22, 2014 - January 4, 2015

December 22-23 Open 10am-9pm
December 24 Open 10am-3pm
December 25 Closed
December 26-29 Open 10am-9pm
December 30 Open 10am-5pm
December 31 Open 10am-5pm (First Night 5pm-Midnight)
January 1-3 Open 10am-9pm
January 4 Open 10am-5pm

visit map

Interactive Building Map

Help plan your day at COSI by seeing where exhibits, restrooms, elevators and more are located.

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Atomic Cafe Restaurant

Atomic Café Restaurant

COSI offers food options to tickle the taste buds! Our café offers pizza, deli sandwiches, made-to-order items, and other options to eat healthy.

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School Field Trips

School Field Trips

See what a COSI field trip can do for your students, get admission & parking info, chaperone resources and more.

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visit tours

Group Tours, Consignment & Bulk Ticket Sales

Whether you're looking for discounted group rate tickets, a social gathering, a professional gathering, a family adventure, or an adult group adventure, COSI has a group option for you.

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Amenities & Accessibility

All the comforts to make your next visit to COSI easy for the whole family! Get information about Guest Services, lockers, ATMs, and much more.

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Hotels and Restaurants

Columbus Hotels & Restaurants

Planning a trip to COSI has never been easier. Located downtown in the heart of Columbus, there are hotels and restaurants to fit every budget.

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Convenient, On-Site Parking

The COSI-managed lots next to COSI accommodate more than 600 vehicles directly west of the building!

$5 for General Public | $4 for COSI Members

Daily downtown rate is $8. In order to get the discounted rate, please bring your ticket inside to COSI's Box Office for validation. Parking may be paid for at the box office or by credit card when exiting the parking lots.

We accept all major credit cards