| Angle Rank | Name | Avg. Steepness | Avg. Drop | Elevation | Prominence | State | Counties | Quadrangle |
| 25 | Heyburn Mountain | 46.80° | 349' | 10,260' | 628' | ID | Custer | Mount Cramer |
| 30 | Hyndman Peak | 45.31° | 332' | 12,014' | 4,848' | ID | Blaine & Custer | Hyndman Peak |
| 54 | "Calkens Peak" | 43.55° | 312' | 11,513' | 1,280' | ID | Custer | Boulder Chain Lakes |
| 62 | D.O. Lee Peak | 43.12° | 307' | 11,345' | 571' | ID | Custer | Washington Peak |
| 77 | Grand Mogul | 42.21° | 298' | 9,738' | 332' | ID | Custer | Mount Cramer |