| name | type | date First Ascent | Height (m) | Range | latitude (°) | longitude (°) | Prominence (m) | Map |
|---|---|---|---|---|---|---|---|---|
| Mount Hood (California) | 833 | Mayacamas Mountains | 38.4500007629 | -122.5500030518 | 600 | Map | ||
| Mount Saint Helena | After 1841 | 1,323 | Mayacamas Mountains | 38.6666679382 | -122.6333312988 | 556 | Map | |
| Cobb Mountain | 1,440 | Mayacamas Mountains | 38.7999992371 | -122.7333297729 | 963 | Map |