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Ljubljana: Postojna cave & Predjama castle small group tour

135 Reviews 4.81 out of 5 stars Based on 135 reviews collected by City Boat Tours and TripAdvisor | Recommended by 96% of reviewers |
Badge of Excellence |Badge of Excellence This experience is highly rated by travelers and has met our top quality standards.
Ljubljana, Slovenia

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5 hours 30 minutes (approx.)
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Overview

Visit two of Slovenia’s top attractions in one afternoon on this small-group, half-day tour from Ljubljana. Begin at Predjama Castle, perched on a cliff high above the beautiful Inner Carniola region. Explore the chambers and stairwells and learn about the castle’s most famous resident, Erazem of Predjama. Then, continue to Postojna Cave. Ride a mini-train deep into the famous cave and tour the ethereal network of stalactites, stalagmites and caverns with a local guide. Numbers limited to eight people, ensuring a personalized experience. 

Postojna Cave 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 and it is a must-see attraction when visiting Slovenia. You will start the tour with a unique and adventurous ride with a special train in one of the most diverse cave systems in the world, with 21 km of passages, galleries and magnificent halls, which offer an unparalleled experience of the underground world and a large diversity of underground animals – including the world-famous human fish (proteus anguinus). Beside Postojna Cave you will also have the chance to visit Predjama Castle. Our guide will show you this magnificent medieval castle perched high up in a vertical cliff in the idyllic village of Predjama. It is an interesting and romantic sight throughout the year: in the spring and summer its surroundings are abundant with blossoms and flowers, in the autumn it is clad in the colours of surrounding forests and it is at its most enchanting in the winter when the surrounding area is covered in snow.   

What's Included

  • Central Ljubljana meeting point
  • Comfortable transport by air-conditioned minivan
  • Professional English speaking guide 
  • Postojna Cave & Predjama Castle combined ticket: from 42 € per person
  • Postojna cave only: from 29 € per person
  • Predjama castle only: from 18 € per person
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Meeting Location

Meeting point

Dalmatinova ulica
1000 Ljubljana, Slovenia

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Detailed check-in instructions, including the exact address, are provided with your booking confirmation.

End point

This activity ends back at the meeting point.

What To Expect

Predjama Castle

Tour of Predjama Castle
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1 hour • Admission Ticket Free

Postojna Cave

Tour of Postojna cave
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1 hour 30 minutes • Admission Ticket Free

Additional Info

  • Confirmation is instant and will be received at time of booking
  • Travelers should have at least a moderate level of physical fitness
  • Minimum numbers apply. There is a possibility of cancellation after confirmation if there are not enough passengers to meet requirements. In the event of this occurring, you will be offered an alternative or full refund.    
  • Please keep in mind that there are quite a few stairs at the Predjama castle, but you would do that in a fairly slow pace.
  • Small group tour - up to 8 people per van. 
  • Warm and comfortable clothes and footwear are essential to visit the Postojna cave (temperature in the cave is 9°C / 48 Fahrenheit).

Frequently Asked Questions

(6)

Q: What is the cancellation policy for the Ljubljana: Postojna cave & Predjama castle small group tour?

A: You can cancel up to 24 hours in advance of the tour for a full refund. For a full refund, you must cancel at least 24 hours before the tour start time.If you cancel less than 24 hours before the tour start time, the amount you paid will not be refunded.Any changes made less than 24 hours before the tour start time will not be accepted.Cut-off times are based on the tour local time (CEST).This tour requires a minimum number of travelers. If it’s canceled because the minimum isn’t met, you’ll be offered a different date/experience or a full refund. Read more Apr 2025

Cancellation Policy

You can cancel up to 24 hours in advance of the tour for a full refund.

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Activity code: C-6993CAVECASTLE

Traveler Photos

Reviews

4.81
135 reviews

Average 4.81 out of 5 stars based on 135 traveler reviews collected by City Boat Tours and partner sites such as Cool Destinations and TripAdvisor

5 stars
115
4 stars
15
3 stars
5
2 stars
0
1 star
0

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What's Included

American Museum of Natural History Admission Ticket

American Museum of Natural History Admission Ticket

  • Central Ljubljana meeting point
  • Comfortable transport by air-conditioned minivan
  • Professional English speaking guide 
  • Postojna Cave & Predjama Castle combined ticket: from 42 € per person
  • Postojna cave only: from 29 € per person
  • Predjama castle only: from 18 € per person

Additional Info

American Museum of Natural History Admission Ticket

American Museum of Natural History Admission Ticket

  • Confirmation is instant and will be received at time of booking
  • Travelers should have at least a moderate level of physical fitness
  • Minimum numbers apply. There is a possibility of cancellation after confirmation if there are not enough passengers to meet requirements. In the event of this occurring, you will be offered an alternative or full refund.    
  • Not wheelchair accessible. 
  • Please keep in mind that there are quite a few stairs at the Predjama castle, but you would do that in a fairly slow pace.
  • Small group tour - up to 8 people per van. 
  • Warm and comfortable clothes and footwear are essential to visit the Postojna cave (temperature in the cave is 9°C / 48 Fahrenheit).
  • This tour/activity will have a maximum of 8 travelers

Report Product Issue

American Museum of Natural History Admission Ticket

American Museum of Natural History Admission Ticket

Free Cancellation

American Museum of Natural History Admission Ticket

American Museum of Natural History Admission Ticket

100% refund
No refund

You can cancel up to 24 hours in advance of the tour for a full refund.

  • For a full refund, you must cancel at least 24 hours before the tour start time.
  • If you cancel less than 24 hours before the tour start time, the amount you paid will not be refunded.
  • Any changes made less than 24 hours before the tour start time will not be accepted.
  • Cut-off times are based on the tour local time (CEST).
  • This tour requires a minimum number of travelers. If it’s canceled because the minimum isn’t met, you’ll be offered a different date/experience or a full refund.

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American Museum of Natural History Admission Ticket

American Museum of Natural History Admission Ticket

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