List of rivers of Spain

Rivers in the mainland Iberian Peninsula can be divided into those belonging to the Mediterranean watershed, those flowing into the Atlantic Ocean and those emptying into the Cantabrian sea (a marginal sea of the Atlantic off the northern coast of the Iberian peninsula).

The transboundary rivers partially running through Portugal or France and/or along the borders of Spain with those countries are labelled as int.

The list begins with the northernmost item of the Mediterranean watershed (close to the French border) and moves clockwise around the Iberian Peninsula.

The Santa Eulàlia river in Ibiza was traditionally considered as the single proper 'river' in the Balearic Islands, but it lost its constant flow by the late 20th-century.

[1] This includes the basins emptying in the Mediterranean Sea located in the coastline north from the Ebro.