The 18-hole Peninsula course at the Peninsula State Park Golf Course facility in Ephraim, Wisconsin features 6,308 yards of golf from the longest tees for a par of 71. The course rating is 69.8 and it has a slope rating of 123 on Blue grass. Designed by E. Lawrence Packard, ASGCA, the Peninsula golf course opened in 1921. Paul Schloemilch manages the course as the General Manager.