# | Name | Rank | Elevation | Prominence | Counties | Quadrangle |
1 | Lookout Mountain | 371 | 6,926' | 2,436' | Crook | Lookout Mountain |
2 | Spanish Peak | 389 | 6,871' | 1,473' | Wheeler | Antone |
3 | Tower Mountain | 396 | 6,850' | 1,270' | Umatilla | Tower Mountain |
4 | Hamaker Mountain | 476 | 6,596' | 2,256' | Klamath | Hamaker Mountain |
5 | Stukel Mountain | 503 | 6,525' | 2,055' | Klamath | Lost River |
6 | Pedro Mountain | 539 | 6,455' | 2,065' | Baker | Mormon Basin |
7 | Black Butte | 546 | 6,436' | 3,086' | Jefferson | Black Butte |
8 | Sheepshead Mountains (HP) | 640 | 6,289' | 1,979' | Malheur | Ryegrass Butte |