Folixa na Primavera Activity · Mieres, Caudal, Asturias Image of Mieres, not of the place itself. A festival of folk music and Asturian culture born in 1996 that takes over the streets of Mieres del Camín for a week in April. It opens the Principality's festival calendar and combines native folklore with Celtic-roots groups from other countries. Photo: José Antonio Gil Martínez from Vigo, Spain (CC BY 2.0) What to see and do in Mieres