The Atomska spa Gornja Trepca is known outside Serbian borders for the treatment of rheumatic and neurological illnesses, thanking to the unique composition of its water. The spa lies in the southwestern Sumadija region, on the slopes of mountains Vujan and Bukovik, in the gorge section of the Banja River. There is a health track passing through those areas at the altitude of 460 meters, so hikes are an integral part of the treatments in Gornja Trepca.

The experts point to the beneficial influence of the mountain air, as well as of the specific magnetic field in that part of Serbia. The mild moderate continental climate that meets the sub-mountainous one, with small oscillations in annual temperatures. The Atomska spa (atomic spa) Gornja Trepca got its name for the optimum contents of rare elements such as cesium, lithium, strontium, cobalt and uranium in the spa water. It is thermal water with mild radioactive properties, hence the positive effects on human organism.

The temperature of the water varies between 27 and 31 degrees centigrade, and it is used in several ways during the physical treatments. All guests are recommended to drink around 1.5 liters of this water during the day, as it has shown good results in curing rheumatic, neurological, gastrointestinal and vascular illnesse