From Ljubljana: Postojna Cave & Predjama Castle Guided Trip

Ljubljana District, Slovenia



Explore the beautiful Postojna Cave and the picturesque Predjama Castle on a guided day trip from Ljubljana. Delve into the winding system of unforgettable caverns and enjoy a historic castle tour.

Highlights

  • Explore one of the world's largest underground cave systems.
  • Visit the castle built into a cliff face at Predjama.
  • See the unique dragon fish in the vivarium.

Description

Depart from Ljubljana with a knowledgeable guide to visit Postojna Caves and Predjama Castle in Slovenia. Travel by electric train through the accessible cave network, then take a guided walk to see impressive rock formations. At Predjama Castle, experience a detailed historical audio-guided tour that brings the castle’s history and legends to life.

Includes

  • Transportation
  • Guide/driver
  • Free WiFi
  • Multilingual audio guide

Excludes

  • Entry/admission to Postojna Cave and Predjama Castle (combined ticket: 46.50 EUR standard, 33 EUR for students aged 16–25)
  • Tips

Important Information

  • The tour operates rain or shine.
  • You can purchase tickets only for the caves and train without castle entry; the guide will explain the castle history during the visit.
  • Bring warm clothing, including a jacket, as cave temperature is 12°C (54°F).
  • A tip of 15–20% of the booking price is recommended.
  • Individual ticket prices: cave entry 29.50 EUR standard, 23.60 EUR students; castle entry 18.50 EUR standard, 14.80 EUR students.

Easy Cancellation

Cancel up to 24 hours in advance for a full refund.

Book in advance to secure your preferred time slot and bring comfortable shoes for cave exploration.

Frequently Asked Questions

The trip includes transportation, a guide/driver, free WiFi, an electric train ride through Postojna Cave, and an audio-guided tour of Predjama Castle.
Visitors travel by electric train through the cave system and then take a guided walk to see the rock formations.
Predjama Castle is built into a cliff face, and the tour includes an audio-guided historical experience that covers its architecture and legends.
Yes, the tour includes seeing the unique dragon fish in the cave’s vivarium.
Yes, the cave network is accessible and visitors ride an electric train through part of the system.
Booking in advance is recommended to secure your spot for the Postojna Cave and Predjama Castle tour.
The tour runs year-round, but check the website for current availability and seasonal hours.
The total duration typically ranges from 5 to 6 hours including transportation and tours.

Trusted local guides, read by millions every month

  • 2006 online since
  • 27.8M page views a month across the network
  • 14 languages

180+ destination guides, one network

Every guide covers a single destination on its own website, with events, restaurants, things to do and places to stay chosen from local recommendations.

My Guide Network Locations

Nearby Destinations

Add to your trip

Add your travel dates so we can place this on the right day, or save it for later.

Added to your trip Added to day {[{trip.toast.day}]}, MorningAfternoonEvening Saved to your trip Already in your trip Transfer saved to your trip Save your trip to get fresh suggestions Staying in {[{trip.toast.label}]} Base cleared Trip deleted Link copied Could not save your trip Something went wrong, please try again