Infiesto Hazelnut Festival Activity · Piloña, Oriente, Asturias Image of Piloña, not of the place itself. Held on the first Sunday in October since 1972, it offers the Virgin the first fruits of the Piloña hazelnut harvest and fills the municipal capital with stalls; the local varieties of this crop are the casina, the quirós and the amandi. Photo: Andrés Murillo soto (CC BY-SA 4.0) What to see and do in Piloña