Zesta Nera - translated as hot waters, the name comes from the hot springs of the area. At the foot of the black rock, a small artificial dam, created two magnificent waterfalls. The dam was built to protect against floods, but over time it has been integrated into the natural environment, creating new habitats for fauna and flora. The first waterfall is about 15 meters high, a small lake has formed near it, it used to be called the blue lake because of the blue color of the water in the sunlight, the second waterfall is a little lower. On the way from the first waterfall we meet prehistoric walls of small length but great thickness. Not far away are the ruins of water mills that produced mainly sesame oil.
Sidirokastro, Greece