The Adaja is a river of Spain located in the centre of the

Iberian Peninsula The Iberian Peninsula (), ** * Aragonese and Occitan: ''Peninsula Iberica'' ** ** * french: Péninsule Ibérique * mwl, Península Eibérica * eu, Iberiar penintsula also known as Iberia, is a peninsula in southwestern Europe, defi ...

, a major left-bank tributary of the

Douro The Douro (, , ; es, Duero ; la, Durius) is the highest-flow river of the Iberian Peninsula. It rises near Duruelo de la Sierra in Soria Province, central Spain, meanders south briefly then flows generally west through the north-west part o ...

. Featuring a total length of 163 km, its river basin drains an area of 5,328 km2. It has its source in the so-called Fuente Berroqueña ( Villatoro,

province of Ávila Ávila () is a province of central-western Spain, in the southern part of the autonomous community of Castile and León. It is bordered on the south by the provinces of Toledo and Cáceres, on the west by Salamanca, on the north by Valladolid, an ...

), near the saddle point between and the Sierra de Ávila. Initially following a Southwest-Northeast course through the Amblés Valley, the Adaja bends towards the North in

Ávila Ávila (, , ) is a city of Spain located in the autonomous community of Castile and León. It is the capital and most populated municipality of the Province of Ávila. It lies on the right bank of the Adaja river. Located more than 1,130 m a ...

. It receives the contribution of its most important tributary, the Eresma, near Matapozuelos, emptying in the Douro in the

province of Valladolid Valladolid () is a province of northwest Spain, in the central part of the autonomous community of Castile and León. It has a population of 520,716 people in a total of 225 municipalities, an area of and a population density of 64.19 people per ...

near the town of Aniago. Adaja river

References

Tributaries of the Douro River {{Spain-river-stub