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Activity Ljubljana, Slovenia

Postojna cave & Predjama castle by Sigismundi Luxury Adventures

5.0 (one review) 5–7 hours Free cancellation
Photos: the activity supplier, via Viator

Postojna cave & Predjama castle by Sigismundi Luxury Adventures

About this activity

A Slovenian Karst classic awaits! Explore two of Slovenia's most stunning treasures: Postojna Cave, Europe’s most visited cave, and Predjama Castle, the world’s largest cave castle.

Begin with Postojna Cave, a 24 km (15-mile) underground marvel featuring breathtaking stalactites, stalagmites, and a magical electric train ride through its winding passages. Spot the rare "human fish," a symbol of the cave's unique biodiversity.

Just nearby, Predjama Castle rises dramatically from a sheer cliff face. This 13th-century fortress blends nature and history, with grand halls, secret tunnels, and legendary tales of knight Erasmus. Enjoy spectacular views and capture unforgettable moments of the surrounding landscape.

Together, these iconic landmarks offer an adventure combining nature's wonders with Slovenia’s rich heritage. Flexible tours cater to your needs, promising an experience as memorable as the journey itself!

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At a glance

Duration
5–7 hours
Confirmation
Instant confirmation
Ticket
Mobile or paper ticket accepted
Group
Up to 7 people
People per booking
1–7
Audio guide
German, English, Italian, French, Spanish
Guide
English
Operated by
Sigismundi Luxury Adventures

Ages: Adults (1–120 years)

What is included

Included

  • Included: Private transportation
  • Included: On-board WiFi: WiFi on board
  • Included: Bottled water
  • Included: All Fees and Taxes
  • Included: In-vehicle air conditioning: Air-conditioned vehicle

Itinerary

  1. Postojna Cave

    2 hours Admission included

    Postojna Cave in Slovenia is a mesmerizing underground wonder, known for its breathtaking stalactites, stalagmites, and vast chambers like the Concert Hall. Visitors can take an electric train ride deep into the cave, followed by a guided walking tour to explore its intricate formations and learn about its geology. Highlights include the famous "Brilliant" white stalagmite and the rare olm, a blind aquatic salamander. Nearby attractions, like Predjama Castle, make it a perfect destination for nature and history enthusiasts.

  2. Predjama Castle

    one hour Admission included

    Predjama Castle in Slovenia is a stunning medieval fortress built into a sheer cliff, blending seamlessly with its natural surroundings. This unique castle, with its dramatic location, features hidden tunnels, medieval furnishings, and a rich history of sieges and legends, including the story of the rebellious knight Erasmus. Visitors can explore the castle's interior, admire its engineering marvels, and enjoy panoramic views of the surrounding countryside. Its proximity to Postojna Cave makes it an excellent addition to any itinerary.

Meeting point and pickup

The operator picks every participant up from their accommodation or the points below.

Pickup points

  • Hotel Palace Portoroz
  • Intercontinental Ljubljana By IHG
  • Dei Legionari Airport
  • Brnik Airport
  • Hotel Piran
  • Hotel Cubo
  • Grand Plaza Hotel & Congress Center

Please provide your location details and specify your pickup preferences.

Cancellation

Free cancellation

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

If you cancel You get back
At least one day before 100%
Less than a day before 0%

Good to know

  • Infants and small children can ride in a pram or stroller

  • Service animals allowed

  • Public transportation options are available nearby

  • Infants are required to sit on an adult’s lap

  • Specialized infant seats are available

  • Suitable for all physical fitness levels

Traveller ratings

5.0 out of 5 · one review
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Activities, prices and reviews are from Viator. Booking and payment happen on Viator; Vacantier may earn a commission at no extra cost to you.

Postojna cave & Predjama castle by Sigismundi Luxury Adventures

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