Hillfort of Mohías Nature · Coaña, Eo-Navia, Asturias The municipality's second hillfort, far less visited than the one at Coaña but freely accessible; its circular structures and its ditch make it possible to follow on the ground the development of fortified settlement in western Asturias. Photo: David Perez (CC BY 4.0) What to see and do in Coaña