| Angle Rank | Name | Avg. Steepness | Avg. Drop | Elevation | Prominence | State | Counties | Quadrangle |
| 35 | Cowen, Mount | 52.37° | 426' | 11,212' | 2,672' | MT | Park | Mount Cowen |
| 82 | Monument Peak | 48.33° | 369' | 10,995' | 1,592' | MT | Sweet Grass | Haystack Peak |
| 85 | Cleveland, Mount | 48.19° | 367' | 10,466' | 5,246' | MT | Glacier | Mount Cleveland |
| 98 | Castle Mountain | 47.34° | 356' | 12,612' | 2,672' | MT | Carbon | Castle Mountain |