Connio Pass Nature · Degaña, Narcea, Asturias Image of Degaña, not of the place itself. A pass at 1,315 metres linking the valleys of Degaña and Cangas del Narcea along the edge of the Muniellos Biosphere Reserve; it is a classic viewpoint over beech and oak woods and a legendary climb among Asturian cyclists. Photo: Muniellos (CC BY-SA 4.0) What to see and do in Degaña