Rock Harbour | |
|---|---|
  Rock Harbour | |
| Coordinates: 47°11′N 55°03′W / 47.183°N 55.050°W | |
| Country | Canada |
| Province | Newfoundland and Labrador |
| Population | |
| • Total | 61 |
Rock Harbour is a local service district and designated place in the Canadian province of Newfoundland and Labrador. It is east of Marystown on Placentia Bay.