The 18-hole "Putnam 18" course at the Putnam County Golf Course facility in Mahopac, New York features 6,779 yards of golf from the longest tees for a par of 71. The course rating is 73.0 and it has a slope rating of 129 on Rye grass. Designed by William F. Mitchell, ASGCA, the Putnam 18 golf course opened in 2008.