Postojna Cave & Predjama Castle | Half-Day Trip from Ljubljana

Departure
May 29, 2025
Postojna cave

Destination

Trip Type

Language : English Departure from : Ljubljana

Postojna Cave & Predjama Castle | Half-Day Trip from Ljubljana

Explore two of Slovenia’s most impressive sights in just a few hours! This half-day trip from Ljubljana takes you to the world-famous Postojna Cave and the dramatic Predjama Castle, a fairytale fortress built into a cliff.

Step into a world of underground marvels as you ride the legendary electric train through the Postojna Cave, Slovenia’s top tourist attraction and one of the most visited caves in Europe. With over 24 km of passages, galleries, and chambers, Postojna is an awe-inspiring karst phenomenon carved by nature over millions of years.

You’ll be guided through the cave’s breathtaking interior, where stunning stalactites and stalagmites create a magical subterranean landscape. Marvel at formations like the Brilliant, the spaghetti hall, and the Concert Hall — and meet the mysterious olm, a rare, blind amphibian known as the “baby dragon.” 

Next, we continue to Predjama Castle, the largest cave castle in the world, dramatically perched in the middle of a 123-meter-high cliff. This architectural marvel is over 800 years old and has inspired countless legends — most famously that of the rebellious knight Erazem of Predjama, Slovenia’s own Robin Hood.

With your guide, you’ll uncover the secrets of this unconquerable fortress, learn about its unique design, and enjoy incredible photo opportunities of the surrounding karst landscape.

This tour is perfect for those short on time but eager to explore Slovenia’s natural and historical wonders. Small group size, local guide, and all transport included — just bring your curiosity and sense of adventure!

Why Choose This Tour?

✔  Experience two of Slovenia’s most iconic attractions in just half a day

✔  Perfect for those short on time but eager for adventure

✔  Explore the magical underground world of Postojna Cave

✔  Visit the legendary Predjama Castle – a fairytale fortress built into a cliff

✔ Travel comfortably in a small group with stories, legends, and insider tips from your local guide

Tour Details

Duration: approx. 5-6 hours

Activity Level: Easy (some walking involved)

Pick-up included in Ljubljana. Other locations available upon request.

Language: English

Included: Transportation, guide, local stories

Not included:  food 

 

👉 Ready to discover the magic of Postojna Cave & Predjama Castle

Itinerary

No details found.

Time : 08:30

Begin your adventure with a comfortable drive through the scenic Slovenian countryside as your guide shares stories and insights about the karst region.

Time : 09:30

Step into a real-life fairytale at Predjama Castle, a medieval marvel dramatically built into a 123-meter-high cliff.
Explore the castle’s chambers, learn about its legendary inhabitant Erazem of Predjama, and enjoy breathtaking views of the surrounding karst landscape.

Time : 11:30

Board the cave train and enter the magical underground world of Postojna Cave, one of Europe’s largest and most impressive karst caves.
Marvel at towering stalactites and stalagmites, unique formations like the Brilliant, and meet the mysterious olm, also called the baby dragon.

Time : 13:30

Relax on the scenic return drive after a morning filled with history, nature, and wonder.
Arrival back in Ljubljana is expected around 14:00.

What Trip Includes

✔  Comfortable air-conditioned transportation
✔  English-speaking driver-guide
✔  Small-group tour (max 8 people)
✔  Fun local stories, legends, and expert organization
✔  Admission tickets to Postojna Cave (guided tour with electric train)
✔  Admission tickets to Predjama Castle

Additional options

No details found.

FAQ

✔ Perfect for first-time visitors to Slovenia

✔ Explore two of Slovenia’s most impressive sights in just a few hours

✔ Great for couples, families, and solo travellers

✔ Led by an experienced guide with deep knowledge of the area

The tour includes light walking at your own pace, with plenty of stops and photo opportunities. It’s suitable for all fitness levels.

On this half-day guided tour, we’ll explore:

✅ Postojna cave
✅Predjama castle

Discover more unforgettable day trips across Slovenia – from majestic alpine lakes to hidden caves and charming towns. Explore our hand-picked tours that perfectly complement your adventure