Sea Urchin Festival of Huerres Activity · Colunga, Oriente, Asturias Image of Colunga, not of the place itself. Each February the village of Huerres celebrates the season of the oricio, the sea urchin gathered on the coast of Colunga during the winter and eaten raw or set in an omelette; the event brings together the devotees of this iodine-flavoured shellfish. Photo: Ramón (CC BY-SA 2.0) What to see and do in Colunga