Concord, California
The 18-hole "Diablo Creek" course at the Diablo Creek Golf Course facility in Concord, California features 6,439 yards of golf from the longest tees for a par of 71. The course rating is 70.5 and it has a slope rating of 118 on Rye grass. Designed by Robert Muir Graves, ASGCA, the Diablo Creek golf course opened in 1963. Sandy Day manages the course as the Operations Manager.