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Postojna Cave & Predjama Castle experience

Postojnska jama2 Iztok Medja5

© Iztok Medja

Within an afternoon, you can explore the Postojna Cave, the largest underground karst cave in Slovenia and one of the most beautiful ones in the world, and visit the picturesque Predjama Castle, located nearby.

Taking a cave train ride through the Postojna Cave, you will discover a wonderful underground labyrinth of tunnels, passageways, and chambers full of dripstones of amazing shapes. Afterward, you will visit the Predjama Castle, one of the most unusual castles in Slovenia, built into a high overhanging cliff face. 

The price includes

  • transfers
  • guidance


Every day at 8:20


Five hours (half-day excursion). 


  • €70.00 per adult
  • €35.00 per child up to 12

Number of participants

The excursion is run for a minimum of 2 people. The maximum group size is 8.

Departure point

City Hotel, Dalmatinova ulica street 10

Language options


Optional extras

  • admission to the Postojna Caves: € 29.00
  • admission to the Predjama Castle: € 18.00
  • combined ticket (cave and castle): €41.00

Optional extras such as additional activities or visits to additional sights are payable in cash during the trip.