The 18-hole "Hidden Valley Lake" course at the Hidden Valley Golf Club facility in Lawrenceburg, Indiana features 6,511 yards of golf from the longest tees for a par of 72. The course rating is 71.6 and it has a slope rating of 120 on Rye grass. Designed by Jack Kidwell/Dr. Michael Hurdzan, ASGCA, the Hidden Valley Lake golf course opened in 1974.