The 9-hole "Mountain" course at the Whittier Narrows Golf Course facility in Rosemead, California features 2,525 yards of golf from the longest tees for a par of 34. The course rating is 35.5 and it has a slope rating of 112 on Bermuda grass. Designed by William F. Bell, ASGCA, the Mountain golf course opened in 1955. American Golf Corporation manages this facility, with Monta Sokolovska, PGA as the General Manager & Golf Professional.