The 18-hole Diablo Course at Ridgemark Golf & Country Club in Hollister, CA is a resort golf course that opened in 1974. Designed by Richard Bigler, Diablo Course at Ridgemark Golf & Country Club measures 6582 yards from the longest tees and has a slope rating of 126 and a 72.6 USGA rating. The course features 4 sets of tees for different skill levels. Greens and fairways are blue grass.
| Tee | Par | Yardage | Slope | Rating |
|---|---|---|---|---|
| Blue | 72 | 6582 | 126 | 72.6 |
| Red | 69 | 5441 | 118 | 67.2 |
| White | 71 | 6099 | 124 | 70.3 |
| Gold | 71 | 5807 | 122 | 68.9 |
| White (W) | 72 | 6099 | 129 | 75.4 |
| Gold (W) | 72 | 5807 | 126 | 73.6 |
| Red (W) | 72 | 5441 | 122 | 71.8 |