Roseau River (Saint Lucia)

Roseau River
La Grande Riviere
Location of mouth
Location
CountrySaint Lucia
RegionAnse-la-Raye Quarter
Physical characteristics
MouthRoseau Bay, Caribbean Sea
  location
west of Roseau, Saint Lucia
  coordinates
13°57′36″N 61°01′57″W / 13.959965°N 61.032363°W / 13.959965; -61.032363

The Roseau River is a river in the Anse-la-Raye Quarter of the island country of Saint Lucia. It flows north and then west from the central highlands in the south of the island, reaching the Caribbean Sea to the north of the town of Anse la Raye. The Roseau river is also the longest in the country and is dammed by the John Compton Dam near Millet.