Located downtown at 1201 East Broadway. Gumby's Pizza hours of operation: Monday and Tuesday   4 P.M. to 2 A.M. Wednesday 11 A.M. to 2 A.M. Thursday to Saturday 11 A.M. to 3 A.M. Sunday 12 P.M. to 12 A.M. Dining Room closes at 10:00 P.M. on Sundays. Gumby's Pizza is a late night tradition in Columbia, proudly serving late into the night for the past ten years! Always and interesting place to eat or meet, patrons graze on our late night menu, or just relax and watch the game. Come in and check out our deals. They are the cheapest in town, including our Dine In $6.99 Large Pizza! While your pie bakes in our ovens, feel free to play a game of pool or air hockey, and enjoy a cold brew. Gumby's Happy Hour runs from 4P.M. to 9P.M. daily!