Santillana reservoir

Santillana reservoir is an artificial lake in the Community of Madrid, created by a dam that holds back water across a wide valley. The body of water has several inlets and shoreline areas that vary in character, with some sections more wooded and others more open.

The reservoir was built in the mid-20th century as part of a regional hydroelectric project to manage water resources. This installation became important for water supply and power generation in the Madrid region.

The lake is accessible from several roads with parking areas along the shoreline at different points. Water levels and accessibility can change seasonally, so checking current conditions before visiting helps you plan your time better.

Beyond its role in power generation, the reservoir serves as a flood control system that protects surrounding areas. This dual purpose has made it attractive to birdwatchers and nature observers, who come to spot various species that shelter around the water.

Location: Community of Madrid

Part of: Tagus River

Website: https://embalses.net/pantano-1013-santillana.html

GPS coordinates: 40.72526,-3.82874

Latest update: December 15, 2025 13:27