Heatherwood Golf Club is a diamond in the rough, a sister course to the Pine Hills PGA championship course located in Manorville. This year-round, public golf course is a beautiful 18 hole, par 60 course situated on approximately 85 acres of heavily treed property. The 18-hole "Heatherwood" course at the Heatherwood Golf Club facility in Centereach, New York features 4,109 yards of golf from the longest tees for a par of 60. The course rating is 58.6 and it has a slope rating of 95. Heatherwood golf course opened in 1965.