Archdeacon's Trail Activity · Amieva, Oriente, Asturias An old bridleway between Asturias and the meseta, documented as early as the 10th century; it owes its name to Pedro Díaz de Oseja, archdeacon of Villaviciosa, who in the 18th century left funds to repair it. It covers 27.5 kilometres as far as El Pontón. Photo: ROSUROB (CC BY-SA 3.0 es) What to see and do in Amieva