The Kentucky Derby Museum is an American Thoroughbred horse racing museum located on the grounds of Churchill Downs in Louisville, Kentucky. Dedicated to preserving the history of the Kentucky Derby, it first opened its doors to the public in the spring of 1985. 

Among the museum’s artifacts are belongings of famous trainers Bill Shoemaker and D. Wayne Lukas, as well as other significant historic items. The museum also conducts off-season tours of Churchill Downs, which allow visitors a behind-the-scenes look at the venue.