| # | Name | Rank | Elevation | Prominence | Counties | Quadrangle |
| 1 | South Sister | 3 | 10,362' | 5,594' | Deschutes & Lane | South Sister |
| 2 | Aneroid Mountain | 10 | 9,702' | 2,122' | Wallowa | Aneroid Mountain |
| 3 | 9460 | 21 | 9,460' | 640' | Wallowa | Aneroid Mountain |
| 4 | East Peak | 25 | 9,380' | 400' | Wallowa | Aneroid Mountain |