Marshall Valley
| Marshall Valley | |
|---|---|
| Geography | |
| Location | Antarctica | 
| Coordinates | 78°4′S 164°12′E / 78.067°S 164.200°E | 
Marshall Valley (78°4′S 164°12′E / 78.067°S 164.200°E) is a small valley in Antarctica, ice free except for Rivard Glacier at its western head. It is 12.5 kilometres (7.8 mi) long, and 3 kilometres (1.9 mi) wide, and lies between Garwood Valley and Miers Valley on the coast of Victoria Land. It is one of the McMurdo Dry Valleys. The valley is open to the Ross Sea to the east.