| Angle Rank | Name | Avg. Steepness | Avg. Drop | Elevation | Prominence | State | Counties | Quadrangle |
| 3 | Thomson, Mount | 61.96° | 616' | 6,552' | 1,511' | WA | King | Chikamin Peak |
| 11 | Baring Mountain | 58.21° | 529' | 6,127' | 2,501' | WA | King | Baring |
| 21 | Kaleetan Peak | 56.47° | 495' | 6,260' | 1,850' | WA | King | Snoqualmie Pass |