Postojna attractions

Top Choice Cave in Postojna

Postojna Cave

The jaw-dropping Postojna Cave system, a series of caverns, halls and passages some 24km long and two million years old, was hollowed out by the Pivka River, which enters a subterranean tunnel near the cave’s entran…
Cave in Postojna

Planina Cave

Planina Cave, 12km to the northeast of Postojna Cave, is the largest water cave in Slovenia and a treasure-trove of fauna (including Proteus anguinus). The cave’s entrance is at the foot of a 100m rock wall. It’s 6.…
Museum in Postojna

Vivarium Proteus

Just near the entrance to the Postojna Cave is the Vivarium, the cradle of a special branch of biology: speleobiology. Postojna provides shelter to dozens of cave-dwelling animal species – visitors can get to know s…
Museum in Postojna

Expo Postojna Cave Karst

This well-designed, kid-friendly space displays details of karst phenomena in an engaging manner, and tracks cave exploration. Most interesting is all the memorabilia and vintage posters detailing the 200-year histo…