Leitariegos Pass Nature · Cangas del Narcea, Narcea, Asturias A mountain pass of the Cantabrian Mountains at 1,525 metres of altitude linking the Asturian municipality of Cangas del Narcea with the León district of Villablino, via the AS-213 road on its Asturian side and the LE-497 on the León side. On the Asturian side lies the Reserva Natural Parcial del Cueto de Arbas, and on the León side the Reserva de la Biosfera del Valle de Laciana. Nearby is the Leitariegos ski resort, which belongs to the province of León. Photo: Carmenmoran (CC BY 4.0) What to see and do in Cangas del Narcea