| # | Name | Rank | Elevation | Prominence | Counties | Quadrangle |
| 1 | Hood, Mount | 1 | 11,244' | 7,704' | Clackamas & Hood River | Mount Hood South |
| 2 | Jefferson, Mount | 2 | 10,497' | 5,797' | Jefferson & Linn | Mount Jefferson |
| 3 | South Sister | 3 | 10,362' | 5,594' | Deschutes & Lane | South Sister |
| 4 | Sacajawea Peak | 6 | 9,844' | 6,392' | Wallowa | Eagle Cap |
| 5 | Steens Mountain | 9 | 9,733' | 4,383' | Harney | Wildhorse Lake |
| 6 | Aneroid Mountain | 10 | 9,702' | 2,122' | Wallowa | Aneroid Mountain |
| 7 | Eagle Cap | 15 | 9,572' | 1,232' | Union | Eagle Cap |
| 8 | Red Mountain | 16 | 9,563' | 2,012' | Baker | Cornucopia |
| 9 | McLoughlin, Mount | 19 | 9,495' | 4,475' | Jackson | Mount McLoughlin |
| 10 | Thielsen, Mount | 34 | 9,182' | 3,362' | Douglas & Klamath | Mount Thielsen |
| 11 | Rock Creek Butte | 41 | 9,106' | 4,471' | Baker | Elkhorn Peak |
| 12 | Bachelor, Mount | 46 | 9,065' | 2,666' | Deschutes | Mount Bachelor |
| 13 | Strawberry Mountain | 47 | 9,060' | 4,110' | Grant | Strawberry Mountain |
| 14 | Scott, Mount | 59 | 8,929' | 3,019' | Klamath | Crater Lake East |
| 15 | Diamond Peak | 74 | 8,744' | 3,124' | Klamath & Lane | Diamond Peak |
| 16 | Pueblo Mountain | 88 | 8,632' | 3,042' | Harney | Van Horn Basin |
| 17 | Crane Mountain | 110 | 8,456' | 2,356' | Lake | Crane Mountain |
| 18 | Drake Peak | 119 | 8,407' | 2,557' | Lake | Drake Peak |
| 19 | Gearhart Mountain | 120 | 8,370' | 3,440' | Lake | Campbell Reservoir |
| 20 | Bailey, Mount | 121 | 8,368' | 2,978' | Douglas | Diamond Lake |
| 21 | Aspen Butte | 133 | 8,208' | 3,108' | Klamath | Aspen Lake |
| 22 | Yamsay Mountain | 134 | 8,196' | 3,181' | Klamath | Yamsay Mountain |
| 23 | Vinegar Hill | 143 | 8,131' | 2,871' | Grant | Vinegar Hill |
| 24 | Pelican Butte | 153 | 8,036' | 2,176' | Klamath | Pelican Butte |
| 25 | Lookout Mountain | 155 | 8,032' | 2,132' | Baker & Grant | Little Baldy Mountain |
| 26 | Stevenson Benchmark | 156 | 8,027' | 1,617' | Malheur | Bretz Mine |
| 27 | Warner Peak | 158 | 8,017' | 2,127' | Lake | Warner Peak |
| 28 | Paulina Peak | 162 | 7,984' | 3,219' | Deschutes | Paulina Peak |
| 29 | Umatilla National Forest HP | 169 | 7,926' | 346' | Grant | Vinegar Hill |
| 30 | Beatys Butte | 171 | 7,918' | 2,055' | Harney | Beatys Butte |
| 31 | Bullrun Rock | 178 | 7,873' | 1,893' | Baker | Bullrun Rock |
| 32 | Maiden Peak | 186 | 7,818' | 2,598' | Deschutes & Lane | The Twins |
| 33 | Ironside Mountain | 187 | 7,811' | 2,231' | Malheur | Clevenger Butte |