Bird observatory of Estaca de Bares Activity · Mañón, Ortegal, A Coruña Image of Mañón, not of the place itself. The cape is a natural funnel for the birds that skirt the coast on their migrations, so each autumn observation points are set up here from which shearwaters, gannets and skuas are counted. Photo: Iago Casabiell González (CC BY-SA 4.0) What to see and do in Mañón