#uniquedestinations Ardas (Άρδας) is an affluent of river Evros (Έβρος). During the ancient times, it was called Arpissos (Άρπησσος). It has a total length of 290 km, from which 240 km are in Boulgaria and the last 49 km in Greece. Ardas meets with Evros near the village Kastanies (Καστανιές) in Evros county. Its riverfront is…