The 18-hole "Willow Crest" course at the Willow Crest Golf Club facility in Oak Brook, Illinois features 6,397 yards of golf from the longest tees for a par of 70. The course rating is 70.9 and it has a slope rating of 130 on Bent grass. Designed by Richard P. Nugent, ASGCA, the Willow Crest golf course opened in 1987.