Alberche

Alberche is a river in the central region of Spain. It originates in the Sierra de Guadarrama mountain range in the province of Madrid, and flows through the provinces of Avila and Toledo before emptying into the Tietar River. The river is approximately 168 kilometers in length and plays a significant role in the local ecosystem.

Alberche River forms part of the natural border between the autonomous communities of Castile and León, and Castile-La Mancha. The river's catchment area is characterized by its diverse landscape, which includes mountains, valleys, and riparian zones. The river's water is used primarily for irrigation, with the surrounding area being associated with wheat, barley, and olive cultivation.

The Alberche River's course is interrupted by several barrages and reservoirs that serve to regulate the river's flow and help control flooding. These artificial water bodies also provide important recreational and fishery resources for the region.

The river's basin is considered a protected area due to the presence of the Doñana and Tabernas World Heritage Site and its role in supporting several species of birds and mammals. Overall, the Alberche River's role in the environment and the local economy is significant.