# | Name | Rank | Elevation | Prominence | Counties | Quadrangle |
1 | Granite Peak | 1 | 12,806' | 4,780' | Park | Granite Peak |
2 | Wood, Mount - East | 3 | 12,660' | 2,880' | Stillwater | Mount Wood |
3 | Castle Mountain | 4 | 12,612' | 2,672' | Carbon | Castle Mountain |
4 | Hilgard Peak | 62 | 11,300' | 4,047' | Madison | Hilgard Peak |
5 | Douglas, Mount | 64 | 11,282' | 1,662' | Sweet Grass | Mount Douglas |
6 | Crazy Peak | 69 | 11,209' | 5,719' | Sweet Grass | Crazy Peak |