The cave is part of a large underground karst complex in the Demenovskaya Valley. It is located under the Low Tatras Mountains. The entrance to the cave is located at an altitude of 870 meters above sea level , it takes an average of half an hour to get from the parking lot along a winding path. You can choose 2 routes for inspection of your choice , one is 2150m long and the second is 1150 meters.
Here an underground river flows and you can see its lakes, unique with cedar ornaments. The cave is one of the most beautiful caves in Europe. The temperature here all year round is from 6 to 7 degrees Celsius.