Postojna Cave: Europe's Largest Underground Wonder

Embark on a private half-day tour from Koper, Trieste, or Piran to explore the captivating Postojna Cave, the largest cave in Europe. Ride the underground train, marvel at the ancient cave formations, and discover the fascinating baby dragons. Visit the picturesque Predjama Castle and learn about the rich history, culture, and nature of Slovenia.

Duration: 6 hours, 30 minutes
Cancellation: 24 hours
Highlights
  • Postojna Cave - 25 m long underground system - the longest cave in Europe
  • Predjama Castle - A great story about rubber knight Erazem.
What's Included
  • Entry to the mesmerizing Postojna Cave
  • Comfortable travel with in-vehicle air conditioning
  • Complimentary bottled water
What's Not Included
  • Lunch
Additional Information

Join us on a journey to explore the mesmerizing Postojna Cave, the largest cave in Europe. After a 45-minute drive, enjoy a ride on the Postojna Cave’s underground train, where you can marvel at formations that have developed over billions of years and even catch a glimpse of baby dragons. This is indeed the largest cave in Europe. A brief coffee break…

Location
Koper
Cancellation Policy

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

Customer Ratings
4.0
(3 Ratings)
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1 star
Shannon_f
Aug 22, 2024
Cruise transfer alternative! - If you are coming into Trieste on a cruise, I highly recommend this trip. We were whisked away from the ship to the beautiful country of Slovenia in just a few minutes. Our luggage was safely secured in the back while we toured and it was an easy drop off at the train station. Our guide Andrej gave us lots of great information about trieste, Slovenia and the places we visited.
Review provided by Viator
Cassandra_c
Nov 11, 2023
Great and enjoyable experience. - The Postojna cave is definitely worth visiting. In addition, our tour guide, Maurizio, was very friendly, funny, and knowledgeable and his interesting stories about Trieste and Slovenia made our excursion most entertaining. The restaurant he recommended for lunch was also very good so all in all, this excursion was both enjoyable and memorable.
Review provided by Viator
Liz_p
Jul 8, 2024
Essentially paying for a driver not a tour guide - Positive: very nice local driver and the country is gorgeous. A pretty drive to cave and castle Negative: This was billed as a private tour but it was really just private driver to the caves and the castle and back. The caves tour itself involved getting on a train with about 70 other people for about 15 minutes (cave is pretty amazing) , then walk for about 45 minutes but we couldn’t hear the guide or understand him and we had asked for audio guides at the start and were told no so it was difficult to know what we were seeing. Then a 15 minute train ride back. Quick drive and stop at the castle (which is cool). So we essentially paid $500 for a driver since the tickets were less than $40 each…not a good value
Review provided by Viator
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up to 8 guests
1 Adult, 1 Child, 1 Youth
February 2025
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