COSI

COSI featuring interior views as well as an individual female
COSI
COSI
COSI
COSI


There’s always more to discover in this innovative science adventure centre, complete with giant 3-D digital screen and hundreds of fun-filled activities.

The Centre of Science and Industry (COSI) is a large and interactive science museum with over 300 exhibits in a range of themes. Discover Ocean, Space, Gadgets, Life, Energy Explorers, Little Kidspace, Progress, Lily Pad and an outdoor Big Science Park. Kids and adults of all ages and abilities will have fun learning and exploring the wonders of science through the museum’s diverse exhibits.

COSI has been promoting science education and inspiring young scientists since 1964. The centre’s extensive exhibition rooms are filled with games, displays and films so exciting and interactive that kids forget they’re learning! The mysteries of biology, the physical world and outer space are explained through imaginative activities. Drive a Mars Rover, hold a meteorite or see what life was like for our prehistoric ancestors. Play basketball with rats and watch a hydrogen balloon explode.

The Extreme Screen in COSI’s theatre makes science larger than life. See a prize-winning documentary film on the biggest digital screen in Ohio with incredible surround-sound audio. The Extreme Screen delivers the full-screen experience in 3-D with educational films sourced from around the globe. 

Kids can easily spend a full day exploring COSI and its 10 themed sections. Sign your children up for COSI’s day-camp programme or get them involved in workshops about design, engineering and programming. Live shows run daily in the centre and provide an entertaining learning experience for many different ages. Grown-ups can also engage with science at COSI’s lectures, events and panel discussions geared just toward adults.

The Centre of Science and Industry is located on the Scioto River’s west downtown bank. Value packs are available for Exhibition, Movie and Adventure combination tickets. Make your visit any day except Mondays and Tuesdays and some public holidays. Visit the website to confirm holiday opening hours and purchase tickets to avoid lines. Parking is available at the site for a fee. Alternatively you can catch a bus to COSI stops are along the nearby West Broad Street.

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Beautiful view of the beach with palm trees

Black Friday: Members save 30%+

Members save 30%+ on selected hotels until 4 Dec (property time) with our Black Friday deals. Stay by 15 Dec 2025.

* Savings based on package bookings compared to the price of the same components booked separately. Savings not available on all packages. Book Flight + Lodging, save up to 100% of flight price - Savings based on flight + lodging package prices as compared to the price of the same components available for booking separately before all discounts and rewards applied. Your bundled savings cover up to 100% of your flight. Savings vary based on origin/destination, length of trip, stay dates and travel suppliers. Savings not available on all flight + lodging package bookings.