Rocky coastline of Oia Nature · Oia, Baixo Miño, Pontevedra Image of Oia, not of the place itself. An open, rocky coast where the coastal platform drops to the Atlantic with almost no beaches, with granite boulders battered by the swell; the coastal Camino Portugués runs along it among hillforts and rock carvings. Photo: HombreDHojalata (CC BY-SA 3.0 es) What to see and do in Oia