Casa Fernando II (Casa Fernando 2) is a restaurant with a hotel in Rellayo, a few kilometres from Cudillero. It opened in 1990 and, according to its own website, is a family business founded by Luis Carlos Alonso and María Delfina Busto that has been handed down from one generation to the next.

Its cooking is traditional Asturian, with dishes such as fabada, pote de berzas and cachopo, as well as fresh fish from the Cantabrian Sea. The establishment also has a small hotel with eight rooms.