| Angle Rank | Name | Avg. Steepness | Avg. Drop | Elevation | Prominence | State | Counties | Quadrangle |
| 65 | Siyeh, Mount | 59.49° | 557' | 10,024' | 3,109' | MT | Glacier | Logan Pass |
| 545 | "Goat Mountain" | 50.24° | 394' | 11,917' | 823' | ID | Blaine & Custer | Phi Kappa Mountain |
| 610 | Old Hyndman Peak | 49.67° | 386' | 11,780' | 971' | ID | Blaine & Custer | Grays Peak |
| 668 | El Capitan | 49.19° | 380' | 9,908' | 437' | ID | Blaine | Snowyside Peak |
| 840 | Matterhorn | 47.96° | 364' | 9,834' | 342' | OR | Wallowa | Eagle Cap |