There is more then 11.500 caves registered in Slovenia at this time. The cave environment is very specific due to its sensitive nature, so it is important to protect it and the management of visits is regulated.
The Association of Križna jama cave - https://www.loskadolina.info/en/krizna-jama-cave.html - operates in the Lož valley and Bloke territory (to an extent also on the territory of Cerknica municipality). You can adress them to learn more about caves and any subject related to speleology.
