The Cea River is a river of northwestern

Spain , image_flag = Bandera de España.svg , image_coat = Escudo de España (mazonado).svg , national_motto = '' Plus ultra'' ( Latin)(English: "Further Beyond") , national_anthem = (English: "Royal March") , ...

. It is an affluent of the

Esla River The Esla is a river in the provinces of León and Zamora in the northwest of Spain. It is a tributary of the Duero River that starts in the Cantabrian Mountains and is long. Its direction of flow is from north to south. It is the largest tribut ...

, and its course runs through the provinces of León,

Valladolid Valladolid () is a municipality in Spain and the primary seat of government and de facto capital of the autonomous community of Castile and León. It is also the capital of the province of the same name. It has a population around 300,000 peo ...

and

Zamora Zamora may refer to: Places and jurisdictions Europe Spain * Zamora, Spain, a city in the autonomous community of Castilla y León * Province of Zamora, a province in the autonomous community of Castilla y León * Associated with the city and ...

. It is 157 km long. Its source is in the municipality of

Prioro Prioro is a municipality located in the province of León, Castile and León, Spain. According to the 2016 census (INE), the municipality has a population of 369 inhabitants. The municipality is composed by two villages, one of them being Prioro, ...

, in León province. It rises from a spring called Fuente del Pescado, at the foot of the

Peñas Prietas Peñas is a location in the La Paz Department in Bolivia , image_flag = Bandera de Bolivia (Estado).svg , flag_alt = Horizontal tricolor (red, yellow, and green from top to bottom) with the coat of arms of Boliv ...

See also