Dubrovnik is a Croatian city on the Adriatic Sea coast positioned at the terminal end of the Isthmus of Dubrovnik. It is one of the most prominent tourist destinations on the Adriatic, a seaport and the centre of Dubrovnik-Neretva county. In 1979, the city of Dubrovnik joined the UNESCO list of World Heritage Sites.
BUT, I don't see any beach. Where do you enjoy the water?