GROTTA GIGANTE
The hidden vastness of the Grotta Gigante provides an exciting and unique underground experience. A specialized guide accompanies visitors for about an hour along a path of 850 meters. The deepest point reached by the tourist route is 101 meters below the entrance. The path winds through thousands of limestone formations, while the guide introduces the visitor to the knowledge of the underground world, revealing the secrets of the formation of karst cavities.
GROTTA DELLE TORRI DI SLIVIA
Visit to the cave and tractor ride. An underground journey among millennia-old stone towers. Over one hundred meters deep, the Grotta delle Torri di Slivia is one of the oldest cavities in the Trieste Karst.