Concha de Artedo beach, in Cudillero, Asturias has the characteristics:

Location: Concha de Artedo.
Getting there: it is accessed through the N-632, turning off at the intersection indicating the direction of La Concha. Follow the signs that lead us to the beach. You also have access marked by the town of Lamuño, but we must bear in mind that there is very limited parking and no access is possible for large vehicles.
Parking: with capacity for 30 vehicles.
Access: by car to the beach.
Length: 680 meters.
Features: shell-shaped pebble on top, low tide reveals a vast area of tan-colored sand.
River mouth: Uncín river flows, from Vaqueiras villages, in the mountain.
Services: parking, accommodation, bar and restaurant, drinking water. In the summer months, showers and first aid.