The 9-hole "The River Course" course at the The River Course At Four Seasons Island Resort facility in Pembine, Wisconsin features 2809 yards of golf from the longest tees for a par of 34. The course rating is 36.2 and it has a slope rating of 122. The estimated green fees for 9 holes is $50. Designed by W.D. Mann, the The River Course golf course opened in 1923.