| Name | Elevation | Prominence | State | Counties | Quadrangle |
| South Sister | 10,362' | 5,594' | OR | Deschutes & Lane | South Sister |
| Saint Helens, Mount | 8,330' | 4,595' | WA | Skamania | Mount Saint Helens |
| Rock Creek Butte | 9,111' | 4,476' | OR | Baker | Elkhorn Peak |
| Sturgill Peak | 7,594' | 3,448' | ID | Washington | Sturgill Peak |
| Snowbank Mountain | 8,345' | 3,130' | ID | Valley | Alpha |
| Big Lookout Mountain | 7,118' | 3,125' | OR | Baker | Big Lookout Mountain |
| Pueblo Mountain | 8,632' | 3,042' | OR | Harney | Van Horn Basin |
| Shafer Butte | 7,588' | 2,730' | ID | Boise | Shafer Butte |
| Trinity Mountain | 9,456' | 2,374' | ID | Elmore | Trinity Mountain |
| Council Mountain | 8,131' | 2,310' | ID | Adams | Council Mountain |
| Ironside Mountain | 7,811' | 2,231' | OR | Malheur | Clevenger Butte |
| Pedro Mountain | 6,458' | 2,075' | OR | Baker | Mormon Basin |
| Mickey Butte | 6,294' | 1,964' | OR | Harney | Mickey Springs |
| Cottonwood Mountain | 6,482' | 1,912' | OR | Malheur | Brady Creek |
| 5904 | 5,904' | 1,742' | ID | Gem | Squaw Butte |
| 8420 | 8,420' | 1,640' | OR | Harney | Van Horn Basin |
| Bruin Mountain | 8,767' | 1,627' | ID | Idaho | Black Tip |
| Willow Ridge | 5,284' | 1,495' | ID | Washington | Coonrod Gulch |
| Storm Peak | 9,100' | 1,422' | ID | Valley | Victor Peak |
| West Peak WSA HP | 6,090' | 1,400' | OR | Harney | Miranda Flat |
| Jughandle Mountain | 8,310' | 1,286' | ID | Valley | Paddy Flat |
| Grass Mountains (HP) | 8,180' | 1,200' | ID | Idaho | Hazard Lake |
| Dog Mountain | 2,948' | 1,168' | WA | Skamania | Mount Defiance |
| Tom Dick and Harry Mountain | 5,066' | 1,166' | OR | Clackamas | Government Camp |
| Dead Indian Ridge | 4,281' | 1,141' | ID | Washington | Olds Ferry |
| Grassy Mountain | 4,526' | 1,136' | OR | Malheur | Grassy Mountain |
| Cherry Spring Benchmark | 5,399' | 1,135' | ID | Gem & Washington | Ola |
| Sheephead Ridge | 4,979' | 1,119' | OR | Malheur | Pelican Point |
| Hard Butte | 8,659' | 1,039' | ID | Idaho | Patrick Butte |
| Freezeout Mountain | 5,479' | 1,009' | OR | Malheur | Hurley Flat |