Located 15 km away from the city of Stara Zagora, on the slopes of Surnena Sredna Gora Mountains, lies a unique piece of serene natural beauty. 

The oaks, hazels, pines and hornbeams stand tall, their figures reflected in the clear waters of the lake, silently recounting a history that dates back nearly 5 000 years Before Christ. What attracted those first settlers, the thracians, to this mountain oasis were the hot mineral springs, which to this day can be enjoyed by their descendants.

The water originates from 1 600 meters below the surface with a temperature of 40 degrees Celsius. Owning to its mineralization and presence of hydrocarbonate, calcium and magnesium ions, it possesses prophylactic healing properties, officially stated by the Bulgarian Ministry of Public Healthcare. When consumed, the water has a calming effect on the gastrointestinal tract and nervous system, decreases gastric secretion, increases glomerular filtration and stimulates the metabolism of calcium and phosphorus. When bathed in at 33-35 degrees Celsius, it can benefit post-fracture patients, functional neurological disorders and some heavy metal intoxications