Wonderworld Does Exist

Postojna Cave Park

Meet the Queen of Caves

Tour Postojna Cave, the Queen of the Underground World.

25,80 €

Two Adventures

The package deal includes tours of Postojna Cave and the Predjama Castle.

39,60 € 35,70 €

100% Cave Experience

The package deal includes tickets to Postojna Cave, the Vivarium, as well as the Expo Cave Karst and the Butterflies of the World exhibitions.

45,60 € 37,90 €


Dear visitors,

We would like to inform you that from Monday, October 26th 2020, onwards Postojna Cave and all other attractions, Hotel Jama, as well as all other food&beverage, commercial and accommodation establishments within the Postojna Cave Park will be closed for visitors. In light of the SARS-CoV-2 outbreak declared a global pandemic, this measure is necessary to protect public health and to prevent the spread of the pandemic. The measure will be in force until further notice.

We look forward to welcoming you back in our subterranean marvel as soon as the situation gets better.

The Postojna Cave Team

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Postojna Cave

The Queen of the Underground World

Welcome to the most captivating cave in the world and the largest show cave in Europe! While touring the 24-kilometre-long cave system, you will get to feel the magic of the underground world and experience a one-of-a-kind ride on Postojna Cave's underground train

Explore Postojna Cave
Predjama Castle

The World's Largest Cave Castle

From the magical depths of Postojna Cave make your way to the fairytale world of knights. The Predjama Castle is another must-see Postojna Cave Park attraction – a veritable medieval miracle, perched in the middle of a rocky cliff for 800 years. Its unique location makes it one of ten most fascinating castles in the world.

Predjama Castle

The Mysterious Baby Dragons

In the Vivarium, you will have the opportunity to meet the animal superheroes, who live in the cave’s eternal darkness, and get to see the olms – the baby dragons, which have been exciting people's imaginations for centuries.

Explore the Vivarium
Expo Cave Karst

Karst Formations Uncovered

The award-winning Expo Cave Karst exhibition boasts an interactive presentation of the formation of subterranean karst features and illustrates the history of the cave.

Explore the Expo
15 % discount for bookings until March 31

Early Booking Spring - Summer 2021

Hotel Jama

Check out the special offer of overnight stays at the Jama Hotel from April to September and take advantage of the early booking  discount!

(Prices are displayed after entering the date)

Book a Room
The Secret Rooms of Hotel Jama

The Former Regime’s Mystery

During the times of the former regime, the iconic Hotel Jama lived a double life. The unusual activities that took place in the hotel are causing quite a stir even today. Visit the Secret Rooms of Hotel Jama and find out what was really going on in these rooms back in the day.

Discover the Secret Rooms
Stay overnight!

An Overnight Stay in the Park

Take your time and spend several days exploring the sights of the Postojna Cave Park. Located in the heart of the Park, Hotel Jama boasts modern design, maximum comfort and lavish hospitality, and is also an excellent starting point for trips to the rest of Slovenia and the neighbouring countries.

Find a Room

Between the Alps and the Adriatic Sea

Discover Slovenia, a green pearl in the heart of Europe, which fascinates visitors with its snowy peaks, turquoise rivers and romantic seaside towns. Part of Slovenia's natural splendours is hidden under the surface, in a wonderful subterranean world. The Postojna Cave Park is a magical corner of the Karst world, ideally located at the junction of roads leading to Croatia, Italy, Hungary and Austria, a mere 46 kilometres from Slovenia's capital, Ljubljana.