Hours & Rates
Winter 2012 Hours of Operation January 1, 2012 - February 29, 2012
- Open Monday, January 16, 2012, 10am - 5pm
- Closed Mondays and Tuesdays (unless listed differently below)
- Wednesday through Saturday: 10:00am to 5:00pm
- Sundays: 12:00pm to 6:00pm
Special Hours & Holidays
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Family Friday Night
- Family Friday Night: Last Friday of every month from 5:00pm to 9:00pm
COSI Admission Information
| Adults | Youth (2-12) |
Senior (60+) |
Members | Premium Members |
Supporting Members |
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| Classic Exhibits + One Giant Screen Film | $21.25 | $16.25 | $20.25 | $5.50 | $5.50 | Free |
| Classic Exhibits + Adventure |
$17.75 | $12.75 | $16.75 | $2.00 | Free | Free |
| Classic Exhibits Only |
$14.75 | $9.75 | $13.75 | Free | Free | Free |
| Giant Screen Film Only | $7.50 | $7.50 | $7.50 | $5.50 | $5.50 | Free |
*Children under 24 months are free. Youth pricing is valid for ages 2-12 years old.
All major credit cards accepted including VISA, MasterCard, American Express and Discover. All returned checks will be subjected to a $30 non-sufficient funds fee. Call the COSI Call Center at 614.228.2674 for a complete list of details and restrictions. All posted information is subject to change.
Ongoing Discounts*
- Family Friday Night: $9.00 for all ages 2 and up (last Friday of the month, 5:00pm to 9:00pm).
- Groups of 12 or More: Please call 614.228.2674 for discounted rates and reservations.
Advance reservations are required for group rate discounts. - Certified Teachers: $8.50 Admission, a savings of over 40%!
Teachers also qualify for discounted memberships. - Military Discount: Active, Reserve, and Retired Military - $2.00 off per person in the immediate family with proper ID.
Military also qualify for discounted memberships.
- ASTC Members: Free exhibits admission with ASTC membership card.
Maximum of 2 adults and 4 children admitted free to COSI for reciprocal ASTC members. Science centers within 90 miles of one another are excluded from the program unless lifted by mutual agreement. Please call ahead to verify that you are eligible for the reciprocal admission benefit.
- COESRA: $2.00 off exhibit admission with COESRA card.
Applies to COESRA card holder and dependent children only.
*The above discounts may not be applied to Extreme Screen tickets.


