Its corridors developed within the Middle Devonian limestones which had formed approx. 360 million years ago on the bottom of a shallow sea. The Paradise Cave (in Polish: Jaskinia Raj) is relatively small, the total length of its corridors amounts to barely 240 metres. The temperature inside is constant and reaches about 9° C whereas the humidity level is more or less 95%. Electric lighting has been installed in the cave. Since 1972, it’s been available for guided sightseeing. The trip covers the distance of 180 metres and lasts about 40 minutes.  

Photo: Krzysztof Pęczalski