The River Nestos is one of the most important rivers in Greece and is known for its great natural beauty. It has its sources in Mt. Rila (2716m) in southern Bulgaria and exits into the Aegean Sea opposite the island of Thasos. The total length of the river is 234km, 140km of which are in Greece. The climatic conditions, land morphology and presence of water have made the area a suitable habitat for over 150 animal species including bears, wolves, wild boars and foxes. As for vegetation, there is an interesting variety of trees, bushes and wild flowers to be seen along the banks.
