Castropol, Asturias ( Spain ) Royalty-Free Stock Photo

The Eo Estuary from Figueras, with Castropol in the background (Spain). The Ribadeo estuary, or the river Eo, is a small estuary in the north of Spain that is located on the Cantabrian coast, on the border between Galicia and the Principality of Asturias. It forms at the mouth of the river Eo, and is 10 km in length and a practically constant width of 800 meters. In the Asturian margin has an incoming of approximately 1 kilometer: the Linera cove. They also flow into the estuary, the river Suarón and the Rio Grande, on the Galician side, and the Esquilo creek, in the Asturian, in the cove of Linera, in the place of Berbesa.