The Celebration Arena is an indoor events facility in Decatur, Alabama. It is best noted for being the home of the Racking Horse World Celebration, which is the largest Racking Horse Show in the country.

Also known as the Morgan County Celebration Arena, the Celebration Arena is basically a massive indoor arena with its 10,000 seating capacity. It is a multipurpose venue, especially with its 142 by 300 feet arena floor that can accommodate not only horse shows, but also track meets, rodeos, trade shows, flea markets, and concerts just to name a few. It is noted for being the only structure in the area to have a full indoor track. The site is also the former home of the Alabama High School Athletic Association State Indoor Track Meet.