| 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 |
| 23 | Cracker Benchmark | 55.38° | 475' | 9,841' | 380' | MT | Glacier | Logan Pass |
| 24 | Cataract Mountain | 55.26° | 473' | 8,198' | 599' | MT | Glacier | Logan Pass |
| 37 | Cannon, Mount | 52.22° | 423' | 8,962' | 1,817' | MT | Flathead | Mount Cannon |
| 38 | Wilbur, Mount | 52.22° | 423' | 9,323' | 2,133' | MT | Glacier | Many Glacier |
| 49 | McPartland Mountain | 50.75° | 402' | 8,413' | 373' | MT | Flathead | Mount Cannon |
| 77 | Bishops Cap | 48.95° | 377' | 9,150' | 411' | MT | Flathead & Glacier | Logan Pass |
| 85 | Cleveland, Mount | 48.19° | 367' | 10,469' | 5,253' | MT | Glacier | Mount Cleveland |
| 93 | 9042 | 47.62° | 360' | 9,042' | 502' | MT | Ravalli | Printz Ridge |
| 95 | Stoney Indian Peaks, North | 47.56° | 359' | 9,063' | 278' | MT | Glacier | Mount Cleveland |
| 98 | Castle Mountain | 47.34° | 356' | 12,616' | 2,676' | MT | Carbon | Castle Mountain |
| 100 | 8873 | 47.01° | 352' | 8,873' | 312' | MT | Lake | Mount Calowahcan |