Esva River

The Esva River is a river located in Asturias, northern Spain. It is a relatively short river, flowing for approximately 35 kilometers before discharging into the Cantabrian Sea (Atlantic Ocean).

The river's source is in the Sierra de Tineo. It flows in a northerly direction, passing through or near several small towns and villages.

The Esva River is known for its ecological importance, particularly for its salmon and trout populations. It is a popular destination for fishing enthusiasts. The river and its surrounding area are also valued for their natural beauty and biodiversity, contributing to the rural landscape of western Asturias. Local economies benefit from tourism related to the river and its environment.