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Deluxe Private Journey: Postojna Cave & Predjama Castle
5.0
3 Ratings
Postojna
Embark on an exclusive luxury tour from Portorož to the stunning Postojna Cave and the extraordinary Predjama Castle, the only completely preserved cave castle in Europe.
Embark on an exclusive luxury tour from Portorož to the stunning Postojna Cave and the extraordinary Predjama Castle, the only completely preserved cave castle in Europe.
Duration:
5 hours
Cancellation:
24 hours
Highlights
- Postojna Cave - Postojna Cave, the queen of all caves, is the best-known cave in the world. It is also the greatest tourist attraction in Slovenia and one of the world’s largest karst monuments. This is the only place in the world where the underground landscape can be traversed on an electric train and where you get to meet this underground…
- Postojna Cave - Postojna Cave, the queen of all caves, is the best-known cave in the world. It is also the greatest tourist attraction in Slovenia and one of the world’s largest karst monuments. This is the only place in the world where the underground landscape can be traversed on an electric train and where you get to meet this underground kingdom’s most famous inhabitant
- the proteus (olm)
- up close. A fantastic web of tunnels, passages, galleries and halls, astonishing diversity of karst features, as well as easy access are certainly the main reasons for such popularity of the cave and a large number of visitors (more than 36 million of them in over 200 years).

What's Included
- Pickup and drop-off
- Driver/guide
- Insurance
- Transportation
- Pickup and drop-off
- Driver/guide
- Insurance
- Transportation
What's Not Included
- Food and drinks
- Gratuities
- Food and drinks
- Gratuities
Additional Information
- 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
- 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
Postojna Cave
Jamska cesta 30
Cancellation Policy
For a full refund, cancel at least 24 hours before the scheduled departure time.
For a full refund, cancel at least 24 hours before the scheduled departure time.
Customer Ratings
5.0
(3 Ratings)
5 stars
4 stars
3 stars
2 stars
1 star
Ivana_i
Sep 13, 2025
It was amazing. We loved... - It was amazing. We loved everything about the trip to cave and castle. Beautiful and worth visiting.
Review provided by Viator
Fr_d_ricv743
Aug 18, 2025
To do! - A punctual and friendly guide, nice visit to the castle with an audio guide in French to better understand its history. Visit the caves beautiful but a little too long: part is by small train and the rest on foot. A tip: cover yourself (a fleece if possible because big contrast between inside and outside) and take good walking shoes!
Review provided by Tripadvisor
Melaniebx2109wv
Aug 2, 2023
Cave tour - We enjoyed this so much! My kids 13 and 15 loved the cave. Our tour guide was great! Ver friendly and helpful 🙂
Review provided by Tripadvisor
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