Postojna Cave & Predjama Castle: Small Group Tour from Koper Exploring European Cave Wonders

Explore Postojna Cave, the most famous cave globally, and The Predjama Castle, the sole maintained cave castle in Europe.

Duration: 5 hours
Cancellation: 24 hours
Highlights
  • Koper - Your guide will pick you up at the agreed starting point in Koper, Slovenia - hotel, cruise terminal, bus station, train station etc. (please contact us after the booking so the appropriate arrangements can be made).
  • Postojna Cave - Postojna Cave, the queen of all caves, is the best-known cave in the world. It is also the greatest…
What's Included
  • Driver/guide
  • Insurance
  • Hotel/port pickup and drop-off
What's Not Included
  • Food and drinks
  • Gratuities
Additional Information
  • Cruise ship passengers must provide the following information at time of booking: ship name, docking time, disembarkation time and re-boarding time,
  • Hotel guests must advise supplier as soon as possible: hotel details
  • The temperature inside the cave is constant throughout the year (10 °C), so warm clothing and sports footwear are recommended
Location
Koper
Cancellation Policy

For a full refund, cancel at least 24 hours before the scheduled departure time.

Customer Ratings
4.5
(4 Ratings)
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1 star
Paula_p
Apr 29, 2025
Very interesting sites. - The bus host Andrea was a nice man. The guide in the cave was extremely hard to hear, but the cave was spectacular! The castle used audio guides in each room and was pretty amazing!
Review provided by Viator
Fi33ne
May 8, 2024
Ernie from Koper Trips was great guide - The guide Ernie was very helpful and cheerful. Ernie gave us the relevant info to give us the context to better appreciate the two amazing places (Predjama Castle and Postojna Caves) covered in this tour. The company's pick-up from Piran was very helpful too as the tour started from Koper. I'd strongly recommend Koper Trips. Very service-orientated company. Thank you.
Review provided by Tripadvisor
Kathy_s
May 29, 2025
Challenging cave walk; tour of castle ruined by numerous rude school children. - This is not a moderate activity; it is challenging. The guide was nice but was subpar based upon other Viator guides we have had on many other tours.
Review provided by Viator
From $114
up to 15 guests
1 - Adult
Cancellation: Free cancellation up to 24 hours before the start of your experience (local time).