The 9-hole "Hat Island" course at the Hat Island Golf Course facility in Everett, Washington features 2470 yards of golf from the longest tees for a par of 35. The course rating is 0 and it has a slope rating of 115. The estimated green fees for 9 holes is $20. Designed by William G. Teufel, ASGCA, the Hat Island golf course opened in 1962.