COSI is open Thursday through Sunday, 10am – 5pm. Plan Your Visit

Science boxes with five days’ worth of themed STEM activities and science experiments for kids delivered right to your front door!

COSI Connects Kits - Science boxes with five days’ worth of themed STEM activities and science experiments for kids delivered right to your front door!

We have events down to a science!

Our prime riverfront setting in downtown Columbus, coupled with our magnificent architecture, world-class exhibit areas, and a mission to inspire make COSI a venue unmatched in originality and value. After more than 40 years of creating lasting memories, we have event experience down to a science.

gallery2 Gallery II
atrium Atrium
englishplaza English Plaza
cityview Southpoint