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Western Coast of Asturias

Discover the Western Coast of Asturias: a paradise of rasas and 100 beaches between the Nalón river and Galicia. Explore the geological history of these imposing cliffs. You will be fascinated by this corner!

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The Asturian coast: its beaches and cliffs

The Asturian coast is a living landscape where beaches, cliffs, dunes, estuaries, and coastal platforms (rasas) tell the geological history of the northern Iberian Peninsula. Along its more than 350 km of coastline, between the Tinamayor and Eo estuaries, the variety of rocks and structures dictates the shape of the coast: from the cliffs and pebble beaches of the west to the limestone landscapes of the east, including the large sandy areas and dune systems fed by rivers. An educational journey to understand how the sea, rocks, sediments, and time have modeled one of the most diverse coastlines of the Cantabrian Sea.

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