| Angle Rank | Name | Avg. Steepness | Avg. Drop | Elevation | Prominence | State | Counties | Quadrangle |
| 8 | Siyeh, Mount | 59.49° | 557' | 10,024' | 3,109' | MT | Glacier | Logan Pass |
| 26 | 8655 | 53.91° | 450' | 8,655' | 455' | MT | Flathead & Glacier | Logan Pass |
| 28 | Flinsch Peak | 53.57° | 444' | 9,233' | 1,221' | MT | Flathead & Glacier | Mount Rockwell |