The 18-hole "Butler National" course at the Butler National Golf Club facility in Oak Brook, Illinois features 7,335 yards of golf from the longest tees for a par of 72. The course rating is 76.6 and it has a slope rating of 144 on Bent grass. Designed by George Fazio, ASGCA/Tom Fazio, ASGCA, the Butler National golf course opened in 2005.