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  1. Slovenia
  2. Upper Carniola
  3. Ljubljana
  4. Postojna Caves

Bled or Ljubljana: Postojna Cave & Predjama Castle Half-Day

Product ID: 80547
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See the dramatic stalactite and stalagmite formations of Postojna Cave on a tour from Ljubljana. Explore Slovenia's second largest cave system, and then visit historical Predjama Castle, built within the mouth of a cave in the Inner Carniola region.
About this activity
Duration 5.5 - 7.5 hours
Printed or mobile voucher accepted
Instant confirmation
Live tour guide
Free cancellation up to 24 hours before activity starts

Select participants and date:



  • Marvel at the stalactite and stalagmite formations of Postojna Cave
  • Ride an electric train through part of the karst cave system
  • Go to the Renaissance fortress of Predjama Castle, carved into a steep cliff
Full description
Depart Ljubljana or Bled and journey to the underground world of Postojna Cave, the most popular karst cave in the world.

Upon arrival, take a guided tour of the cave system by electric train, and then walk through the beautiful passages and chambers of spectacular drop stones, pillars, limestone curtains and other extraordinary natural wonders.

Continue to the idyllic village of Predjama and visit the Renaissance castle built within the mouth of a cave. Admire the fairytale setting and architecture of the medieval fortress of Predjama Castle, famous as the former seat of the knight Erazem Lueger. Marvel at the dramatic setting among the hills of the Inner Carniola region.

Learn the legend of Erazem Lueger, a renowned robber baron sometimes referred to as the "Slovenian Robin Hood." Hear other local folk tales and traditions before the journey back to Ljubljana or Bled.
  • Comfortable transportation
  • English-speaking guide
  • Tour organization
What’s Not Included
  • Meals and personal expenses
  • Visit to Postojna Cave and Predjama Castle (€35)

Prepare for the activity

Meeting point
Important information
Know before you go
• Please note that the temperature inside Postojna Cave is a constant 9° C, so please wear warm clothes
• Good walking shoes are advised as paths on certain parts of the tour can be slippery
• Due to multiple pick-up locations, your guide might need up to 20 minutes to complete all the pick-ups. Please give them a call in case of longer delay
• The tour needs a minimum of 2 participants to operate
• Wear comfortable clothes and walking shoes
• Bring your camera
Customer reviews
Overall rating
4.7 / 5
based on 55 reviews
Review summary
Value for money

Organized by

Roundabout Travel

Product ID: 80547