Said to be one of the best beaches in Spain. It is pebbled so the water is crystal clear and great for snorkelling.
Wikipedia https://es.wikipedia.org/wiki/Playa_de_la_Granadella
Address 47 Avenida del Tío Catalá, La Granadella 03738, Spain
Coordinates 38°43'46.613" N 0°11'49.126" E