Located not far from the Igla and around 90 metres above the river bed of Savinja, this cave is interesting because of its rich fauna, numerous shafts, stalagmites, stalactites and a siphon lake.

The cave is 418 metres long and 83 metres deep. Probably due to a side permeation of the River Savinja, it consists of dark grey triassic limestone. Inside the cave, there are unusual sediments to be found and there is an archeological site where bones of the cave bear have been discovered. There is a siphon lake at the bottom.