| Rank | Peak Name | Elevation | Rise | State |
| 1 | Castle Peak | 6,358' | 448' | SD |
| 2 | 6260 | 6,260' | 320' | SD |
| 3 | 6220 | 6,220' | 320' | SD |
| Rimmer Ridge | 6,220' | 240' | SD | |
| Signal Knob | 6,220' | 120' | SD | |
| Redfern Mountain | 6,076' | 289' | SD | |
| 4 | 5865 | 5,865' | 325' | SD |
| 5795 | 5,795' | 274' | SD |
| Adjacent Quadrangles: | ||
| Nahant | Minnesota Ridge | Nemo |
| Deerfield | Rochford | Silver City |
| Ditch Creek | Medicine Mountain | Hill City |
| Map of peaks in this quad | ||