| # | Name | Rank | Elevation | Prominence | Counties | Quadrangle |
| 1 | Hood, Mount | 1 | 11,244' | 7,704' | Clackamas & Hood River | Mount Hood South |
| 2 | Middle Sister | 5 | 10,047' | 1,147' | Deschutes & Lane | North Sister |
| 3 | Thielsen, Mount | 34 | 9,182' | 3,362' | Douglas & Klamath | Mount Thielsen |
| 4 | Scott, Mount | 59 | 8,929' | 3,019' | Klamath | Crater Lake East |