Tower of Piles Monument · Piles, La Safor, Valencia Coastal watchtower beside the beach at Piles, between the towers of Oliva and Grau de Gandia, which together with them watched over the coast of Piles, Miramar, Bellreguard and Guardamar de la Safor. It is one of the best preserved and restored towers on the Safor coast. Photo: Aeroid (CC BY-SA 4.0) What to see and do in Piles