The 18-hole "Spook Rock" course at the Spook Rock Golf Course facility in Suffern, New York features 6,894 yards of golf from the longest tees for a par of 72. The course rating is 72.7 and it has a slope rating of 127 on Rye grass. Designed by Francis J. Duane, ASGCA/ Redesign- Steven Kay, the Spook Rock golf course opened in 1969.