This is a list of dams and reservoirs in Spain by administrative division.

Andalusia

Aragon

Asturias

Balearic Islands

Basque Country

Canary Islands

Cantabria

Castile-La Mancha

* Alarcón Dam * Entrepeñas Reservoir

Castile and León

* Aldeadávila Dam *

Almendra Dam The Almendra Dam, also known as Villarino Dam, in Salamanca, Spain, interrupts the course of the River Tormes five kilometres from the village from which it takes its name: Almendra (literally, almond). It was constructed between 1963 and 1970. ...

* El Burguillo Reservoir * El Charco del Cura Reservoir * San Juan Reservoir *

Saucelle Dam The Saucelle Dam is a gravity dam on the Douro River. It is located about west of Saucelle in the province of Salamanca, Castile and León, Spain. The dam straddles the border of Spain and Portugal but is owned and operated by Spain's Iberdrola ...

Catalonia

Extremadura

Alcántara Dam The Alcántara Dam, also known as the José María de Oriol Dam, is a buttress dam on the Tagus River near Alcántara in the province of Cáceres, Spain. It is named after the politician and captain of the Spanish electricity industry José Mar� ...

* Arrocampo Reservoir *

Cíjara Dam Cíjara Dam is a reservoir on the Guadiana River, located in Extremadura, Spain , image_flag = Bandera de España.svg , image_coat = Escudo de España (mazonado).svg , national_motto = ''Plus ultra'' (Latin)(Engli ...

García Sola Reservoir The García Sola Reservoir is a reservoir located in the town of Castilblanco in the autonomous community of Extremadura, Spain. Created by damming the Guadiana river The Guadiana River (, also , , ), or Odiana, is an international river de ...

* La Serena Reservoir *

Valdecañas reservoir The Valdecañas reservoir (''embalse de Valdecañas, in Spanish)'' is a reservoir on the Tagus River. It begins in the municipality of El Gordo and ends at the Valdecañas dam, in Belvís de Monroy, in the Province of Cáceres, Spain. Its basin ...

* Zújar Reservoir

Galicia

* Lake As Pontes

La Rioja

Madrid

El Atazar Dam El Atazar Dam is an arch dam built near Madrid, Spain on the Lozoya River, very close to where the Lozoya joins the Jarama. The curved design of the dam is optimum for the narrow gorge in which it was built to retain water in the reservoir. Arch ...

* Navacerrada Dam * San Juan Reservoir

Region of Murcia

Region of Navarre

Valencian Community

* Arenós Reservoir * Don Francisco Mira Cánovas Dam *

Tibi Dam The Tibi Dam (in Spanish ''embalse de Tibi'') is a masonry dam on Monegre River about south of Tibi in Valencian Community, Spain. It is one of the oldest non-Roman dams in Europe. It was constructed between 1579 and 1594 with the purpose of usi ...

Ulldecona Dam The Ulldecona Dam, known locally as ''Embassament d'Ulldecona'' or ''Pantà d'Ulldecona'' ( es, Embalse de Ulldecona) is a gravity dam located in the Tinença de Benifassà and the Ports de Tortosa-Beseit mountains, within the La Pobla de Benifass ...