| Angle Rank | Name | Avg. Steepness | Avg. Drop | Elevation | Prominence | State | Counties | Quadrangle |
| 35 | Cowen, Mount | 52.37° | 426' | 11,215' | 2,634' | MT | Park | Mount Cowen |
| 85 | Cleveland, Mount | 48.19° | 367' | 10,469' | 5,253' | MT | Glacier | Mount Cleveland |
| 98 | Castle Mountain | 47.34° | 356' | 12,616' | 2,676' | MT | Carbon | Castle Mountain |