So much fun we purchased a family membership. They have a dedicated place for infants 0-6 years. They have water tables, imaginative play areas (house construction, Dr. office, helicopter, kitchen, eye doctors etc. The toddler area also has a fun tree house with slides, tunnels to crawl through, and bridges to walk over. This place keeps my 18 month old... more

We have no children and have visted COSI twice. It is a great place for adults and lots to learn. If you take in any shows, then plan to spend 2 days to see everything. more

I really enjoyed our trip to to Cosi this past month. I was a little worried that there would not be enough for my son ( 2 years old) to do. I was wrong! We headed right up to the top floor toddler area and he had a ball. He could have played all day. I will say, if you... more

I highly recommend COSI if your visiting Columbus, and especially if your lucky enough to live here! I have a 2-year old and I have found it's one of the best places for our entire family to visit. The "Kid's Space" is a fully glass enclosed play area especially for little ones. It is full of water fun, a "treehouse",... more

COSI has multiple exhibit areas with many hands-on activities for ALL ages. Even the infant exploring area is great for those under the age of 2. Teachers get access FREE with their teaching certificate and driver's license. This is a great way to spend about 3 hours while in the Columbus area. more

This is my second visit to COSI (we visit it each time we come to Columbus). My 4 yo son loves it. There is so much to do for kids & adults. My husband rode the high wire unicycle, which he loved. They have a space area, progress area, water area which is really cool, play area for younger kids.... more

We read about the Rat Basketball from a book on pet rats, and that was our main reason for our visit. Our kindergarten and 6th grade children loved the Rat Basketball (arrive early, seating is limited, first come-first served), and also enjoyed so many of the hands-on displays. The student volunteers were impressive, and so was the outdoor play area.... more

I am from the Columbus area and I have a membership to COSI. I wanted to update my previous post by stating that they no longer serve Pizza Hut Pizza in the cafe. But try the turkey bacon sandwich, it is very good. They currently have a movie playing about the Wild Ocean. Don't be fooled- it is a documentary... more

For 4 hours of 2 young kids exploring the museum, and having lunch at their facility, it was over $100. I would recommend this for families, but would emphasize that they DO allow you to bring in your own food and store it in a locked locker that only costs $.50. Great exhibits and a great way to wear out... more