The 18-hole "George Dunne National" course at the George W. Dunne National facility in Oak Forest, Illinois features 7,170 yards of golf from the longest tees for a par of 72. The course rating is 74.8 and it has a slope rating of 138 on Bent grass. Designed by Ken Killian, ASGCA, the George Dunne National golf course opened in 1980.