The Pearls of Slovenia – Postojna Cave, Predjama Castle and Piran

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Discover the beauty of Postojna Cave, one of Slovenia’s pearls, tour the famous Predjama Castle, and stroll through a charming coastal town.

In addition to its exceptional natural beauty, Postojna Cave offers the unique experience of riding the cave railway winding its way through magnificent galleries and natural tunnels. Located close to Postojna Cave is the famous Predjama Castle, the largest cave castle in the world. Predjama Castle is built into a 123-meter high vertical cliff face.

The trip concludes in the medieval coastal town of Piran. Stroll through the old town, a labyrinth of narrow streets, where you can admire Venetian architecture and other sights. The guided tour ends on the city walls, which offer a wonderful view of the town.

The price of the trip includes

  • transfers
  • guidance
  • admission to Postojna Cave
  • admission to Predjama Castle
  • admission to the Walls of Piran


  • 1 November – 31 March: daily at 08.00
  • 1 April – 31 October: Wednesdays and Sundays at 08.00


10.5 h

Number of participants

The minimum number of participants is two.

Point of departure

Determined by agreement upon order.

Language options


Tour/trip organizer

Slovenia Explorer


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