| Name | Triumphal Arch Rapid (Memorial) |
| Class | I |
| Description |
This rapid is now typically submerged because of Lake Mead. |
| Scout | |
| Recommended Flows |
Minimum: Maximum: |
| Length | Feet |
| Elevation | 1170.55 Feet |
| Coordinates |
Lat - 35.93992774 Long - -113.73482357 |