| Name | Elevation | Prominence | State | Counties | Quadrangle |
| Adams, Mount | 12,278' | 8,133' | WA | Yakima | Mount Adams East |
| South Sister | 10,362' | 5,594' | OR | Deschutes & Lane | South Sister |
| McLoughlin, Mount | 9,501' | 4,501' | OR | Jackson | Mount McLoughlin |
| Brandy Peak | 5,298' | 3,638' | OR | Curry | Brandy Peak |
| Marys Peak | 4,097' | 3,367' | OR | Benton | Marys Peak |
| Paulina Peak | 7,989' | 3,217' | OR | Deschutes | Paulina Peak |
| Diamond Peak | 8,747' | 3,154' | OR | Klamath & Lane | Diamond Peak |
| Black Butte | 6,442' | 3,099' | OR | Jefferson | Black Butte |
| Ashland, Mount | 7,534' | 3,062' | OR | Jackson | Mount Ashland |
| Scott, Mount | 8,931' | 3,015' | OR | Klamath | Crater Lake East |
| Aspen Butte | 8,212' | 2,921' | OR | Klamath | Aspen Lake |
| Bachelor, Mount | 9,072' | 2,669' | OR | Deschutes | Mount Bachelor |
| Pearsoll Peak | 5,103' | 2,602' | OR | Curry | Pearsoll Peak |
| Maiden Peak | 7,823' | 2,602' | OR | Deschutes & Lane | The Twins |
| Washington, Mount | 7,794' | 2,574' | OR | Deschutes & Linn | Mount Washington |
| Swan Lake Point | 7,267' | 2,560' | OR | Klamath | Swan Lake Point |
| Eight Dollar Mountain | 4,010' | 2,552' | OR | Josephine | Eight Dollar Mountain |
| Lookout Mountain | 6,932' | 2,442' | OR | Crook | Lookout Mountain |
| Fields Peak | 7,367' | 2,357' | OR | Grant | Big Weasel Springs |
| Hamner Butte | 7,105' | 2,357' | OR | Klamath | Hamner Butte |
| Isabelle, Mount | 4,501' | 2,332' | OR | Jackson | Mount Isabelle |
| Bald Mountain | 7,397' | 2,318' | OR | Klamath | Wickiup Spring |
| Bachelor Mountain | 5,953' | 2,293' | OR | Linn | Idanha |
| Olallie Butte | 7,215' | 2,275' | OR | Jefferson & Marion | Olallie Butte |
| Hamaker Mountain | 6,598' | 2,258' | OR | Klamath | Hamaker Mountain |
| Bolivar, Mount | 4,323' | 2,234' | OR | Coos | Mount Bolivar |
| Brown Mountain | 7,337' | 2,223' | OR | Klamath | Brown Mountain |
| Grass Mountain | 3,622' | 2,210' | OR | Benton | Grass Mountain |
| Odell Butte | 7,036' | 2,205' | OR | Klamath | Odell Butte |
| King Mountain | 5,264' | 2,204' | OR | Josephine | King Mountain |
| Pelican Butte | 8,039' | 2,189' | OR | Klamath | Pelican Butte |
| Echo Mountain | 5,830' | 2,170' | OR | Linn | Echo Mountain |
| Roman Nose Mountain | 2,857' | 2,107' | OR | Douglas | Roman Nose Mountain |
| Yainax Butte | 7,231' | 2,085' | OR | Klamath | Yainax Butte |
| Stukel Mountain | 6,529' | 2,059' | OR | Klamath | Lost River |
| "South Chucksney Mountain" | 5,795' | 2,055' | OR | Lane | Chucksney Mountain |
| Carpenter Mountain | 5,349' | 2,049' | OR | Linn | Carpenter Mountain |