Cauto River

Cauto River
Rio Cauto near Guamo Embarcadero
Location of mouth
Location
Country Cuba
Physical characteristics
Source 
  locationSierra Maestra
  elevation600 m (1,969 ft)
MouthCaribbean Sea
  location
Gulf of Guacanayabo
  coordinates
20°32′57″N 77°14′30″W / 20.54917°N 77.24167°W / 20.54917; -77.24167
  elevation
Sea level
Length315 mi (507 km)
Basin size8,928 km2 (3,447 sq mi)

The Cauto River or Río Cauto is the longest river in Cuba, as well as the longest river in the Caribbean. Located in the southeast of the island, it is one of two navigable rivers in Cuba, the other being the Sagua la Grande River.