Fantasy beaches in Asturias, Spain

Asturias hides some of the most beautiful beaches in Spain. Ready? 

1. Gulpiyuri beach: the beach without a sea view, Gulpiyuri is 100 mt from the coast! Natural tunnels in the limestone have created this incredible inland beach. [Images]
2. Cuevas del Mar beach: the rock archways carved through limestone create a unique landscape you will only find in Asturias! [Images]
3. Cobijeru beach: very similar to Gulpiyuri, but not so iconic. [Images]

Which is your favourite Asturian beach?