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…
Top Choice Castle in The Green Karst

Predjama Castle

Predjama Castle, 9km from Postojna, is one of Europe's most dramatic castles. It teaches a clear lesson: if you want to build an impregnable fortification, put it in the gaping mouth of a cavern halfway up a 123m cl…
Top Choice Cave in Lož Valley

Križna Cave

You can explore most Slovenian caves on foot, but Križna (Cross) Cave, one of the most magnificent water caves in the world, is one of few where you can take a subterranean boat ride. This is also Slovenia's only to…
Lake in Cerknica

Lake Cerknica

Since ancient times, periodic Lake Cerknica (Cerniško Jezero) has baffled and perplexed people, appearing and disappearing with the seasons. Cerknica is a polje, a field above a collapsed karst cavern riddled with h…
Nature Reserve in Cerknica

Notranjska Regional Park

This 222-sq-km park is a real biodiversity hotspot and holds within its borders a good deal of the region's karst phenomena, including the intermittent Lake Cerknica, forests, meadows, wetlands, caves (including Kri…
Castle in Lož Valley

Snežnik Castle

Surrounded by parkland, the restored 16th-century Renaissance Snežnik Castle is one of the loveliest and best-situated fortresses in Slovenia. Entrance is via a 45-minute guided tour. The four floors are richly deco…
Gorge in Cerknica

Rakov Škocjan

Rakov Škocjan is a beautiful, 2.5km-long gorge lying some 6km west of Cerknica. The Rak River, en route to join the Pivka River at Planina Cave, has sculpted 2.5km of hollows, caves, springs and rocky arches – inclu…
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…
Cultural Centre in Cerknica

Heritage House

This project, which opened in 2015, aims to preserve the cultural and natural heritage of the Notranjska Regional Park, and to that end it stages public events and organises unique activities and workshops. This cou…