The Lontué River is a

river A river is a natural flowing watercourse, usually freshwater, flowing towards an ocean, sea, lake or another river. In some cases, a river flows into the ground and becomes dry at the end of its course without reaching another body of wate ...

in the province of

Curicó Curicó (), meaning "Black Waters" in Mapudungun (originally meaning "Land of Black Water"), is the capital city of the Curicó Province, part of the Maule Region in Chile's central valley. The province lies between the provinces of Colchagu ...

Chile Chile, officially the Republic of Chile, is a country in the western part of South America. It is the southernmost country in the world, and the closest to Antarctica, occupying a long and narrow strip of land between the Andes to the east a ...

. It originates about 50 km east of Curicó, at the confluence of the

Colorado River The Colorado River ( es, Río Colorado) is one of the principal rivers (along with the Rio Grande) in the Southwestern United States and northern Mexico. The river drains an expansive, arid drainage basin, watershed that encompasses parts of ...

and the

Los Patos River LOS, or Los, or LoS may refer to: Science and technology * Length of stay, the duration of a single episode of hospitalisation * Level of service (transportation), Level of service, a measure used by traffic engineers * Level of significance, a ...

. Both rivers have their origin next to the volcanos Descabezado Chico and

Descabezado Grande Descabezado Grande (also ''Cerro Azul'' or ''Quizapu''WebpagOVDAS, about Descabezado Grande, retrieved on 28 October 2013) is a stratovolcano located in the Maule Region of central Chile. It is capped by a ice-filled caldera and named for its ...

. The Lontué River forms the

Mataquito River Mataquito is a river located in the Province of Curicó, Maule Region of Chile and formed by the union of rivers Teno and Lontué about 10 kilometers west of Curicó near the locality of Sagrada Familia and empties into the Pacific Ocean south o ...

at the union with the

Teno River The Teno River is a river located in the Maule Region of central Chile. It begins at the confluence of the ''Malo'' and '' Nacimiento'' rivers. The former originates north of Planchón volcano at Lagunas de Teno. The river flows initially north ...

that runs to the north, about 10 kilometers west of Curicó near the locality of

Sagrada Familia Sagrada is a Spanish word meaning "sacred Sacred describes something that is dedicated or set apart for the service or worship of a deity; is considered worthy of spiritual respect or devotion; or inspires awe or reverence among believers. T ...

Sources

Cuenca del río Mataquito
Rivers of Chile Rivers of Maule Region {{Chile-river-stub