| Bachelor | Bailey | Belknap | Big Bunchgrass | Black Butte |
| Black Crater | Blue Lake Crater | Boring Lava | Broken Top | Brown Mountain |
| Cappy Mountain | China Hat-East Butte | Cinnamon Butte | Cowhorn Mountain | Crater Lake |
| Cultus Mountain | Cupit Mary Fountain | Defiance | Devils Garden | Devis Lake |
| Diamond Craters | Diamond Peak | Fort Rock Volcanic Field | Fuji Mountain | Goose Nest |
| Imaginatio Peak | Irish Mountain | Jackies Butte | Jefferson | Jordan Craters |
| Lava Butte | Lava Mountain | Lost Lake Butte | Maiden Peak | McLoughlin |
| Monte Hood | Mount Washington | Mountain Lakes | Newberry | North Sister |
| Olallie Butte | Pelican Butte | Quartz Mountain | Red Top Mountain | Saddle Butte |
| Sand Mountain | Scott Mountain | Silver Creek | South Sister | Sprague River Valley |
| Squaw Ridge | Taylor Butte | Thielsen | Three Fingered Jack | Tumalo |
| Williamson Mountain | Wilson | Wuksi Butte-Twin Lakes |
