Grotta Regina del Carso

Grotta Regina del Carso ("Queen of Karst cave", Jama Kraljica Krasa) is a Karst cave in the village of San Michele del Carso (Vrh) in the municipality of Savogna d'Isonzo (Gorizia, Friuli-Venezia Giulia, Italy). The cave is not open to public, and the access is managed by Talpe del Carso/Kraški Krti speleological group, headquartered in the vicinity of the entrance.