Edina ponorna jama med Loško dolino in Cerkniškim jezerom. Uvršča se med tiste jame na obrobju kraških polj, ki so aktivne predvsem v času poplav. V sušnih obdobjih je voda samo v težko dostopni jezerski dvorani. V jami so očitni regulacijski posegi iz preteklosti, ki so omogočili večji vtok vode in zmanjšali nevarnost poplav. Rovi so dolgi 850 m, s 37 m višinske razlike. Poleti so vanjo organizirani vodeni izleti.
The only sinkhole cave betwen Loška dolina and Cerknica lake. It is one of those caves on the outskirts of kars fields that are active primarily during floods. During dry season the water is only accessble in deeper lake hall. In the cave are obvious control interventions from past that have allowed greater flow of water and reduce the risk of flooding. The tunnels are 850 m long with 37 m altitude difference. In the summer are organized guided tours.