The distance is 20 km from Slatinice. It is located in the nature conservation area of Litovelské Pomoraví near the village of Mladeč. The complex labyrinth of fissure corridors can be found inside the calcite hill of Třesín. The cave served as a ritual burial ground of the Cro-Magnon man from the middle Paleolithic. The total length of the route is 1080 m of which 380 m are open to the public.