High-altitude vineyards of the Ibias valley Food and drink · Ibias, Narcea, Asturias Image of Ibias, not of the place itself. Terraced vines overlooking the River Ibias, among the westernmost and highest in Asturias, covered by the Cangas PDO; they sit alongside slate and chestnut groves and keep going native grape varieties that have all but disappeared. Photo: Cerredocristobal (CC BY-SA 3.0) What to see and do in Ibias