Postojna Cave is closed to visitors as of 13.3.2020. The closure applies to any tours of the Postojna Cave, Predjama Castle, Vivarium, Karst Cave EXPO exhibition and Secret Rooms of the Jama Hotel.
Restaurants, shops and accommodation facilities within the Postojna Cave Park will also remain closed. The measure is expected to be in effect until 8.4.2020.
Please follow the up-to-date information and recommendations published for visitors to Slovenia on our dedicated webpage.
The most visited tourist cave in Europe is a place where the proteus or olm offspring are once again hatching. The cave railway has been operating at the cave for 140 years. Predjama Castle is located close to Postojna Cave and is the largest cave castle in the world.
Take a train to the magical underground world
Postojna Cave is the only karst cave with a railway, which was built more than 140 years ago. The unique tourist train will take you to the underground network of karst corridors, galleries and halls. During an hour-and-a-half-long guided tour, you will learn about all of the most important karst features: the largest, 16-metre-high stalagmite known as the Skyscraper, the crystal white symbol of Postojna Cave – the Brilliant, the oldest underground post office in the world and the most famous underground animal – the olm or the human fish.
Christmas in the karst subterranean world
Postojna Cave boasts incredible subterranean halls. In one of them, the largest live nativity scene in the subterranean world can be seen at Christmas time. More than 500 performers put on this Christmas show among stalactites and stalagmites.
The most visited cave
Thus far, more than 38 million visitors from all over the world have seen Postojna Cave. They began their visit at the departure platform of the unique cave railway. A 5-kilometre subterranean trail is available for tourist visits. The train has also been adapted for disabled access.
Visit the baby dragons
It was believed that a dragon lived in Postojna Cave, and that the human fish are its offspring. The only European underground vertebrate and the largest underground predator can live for up to 100 years and can survive more than eight years without food. More than 150 animal species live in the karst caves of Slovenia, the olm or the human fish (Proteus anguinus) being the largest. Postojna Cave is the most biologically diverse cave in the world. One of its corridors features a vivarium, where you can learn about incredible cave animals and their stories. Standing out among them is the historic event in 2016, when people could witness "dragon" hatchlings coming out of olm eggs for the first time in the 200 years the cave has been open to tourists.
Birth of dragons
In May 2016, the first observed hatching of the human fish took place in Postojna Cave. For the first time in the 200-year history of the cave, people could observe these incredible creatures hatch and develop. See why this birth is so significant.Explore
Predjama Castle and its hidden cave entrances
Predjama Castle is located in the vicinity of the Postojna Cave and is the largest cave castle in the world. For over 800 years it has been guarding a rock face, 123 metres high. Mysterious underground tunnels connect it with the cave directly beneath. The castle, which has also been a film location, offered refuge to its legendary owner Erazem Predjamski in the 15th century. This robber knight resisted a siege for over a year in his castle with its incredible appearance and location. Visitors can take a bus between the Postojna Cave and Predjama Castle in order to see both of these attractions.
Knight tournaments and medieval days
Every summer, Predjama Castle is the location of Erazem’s Knight Tournament, in which knights, archers, swordsmen, and horsemen show their fighting abilities and the historic way of life at a knight’s encampment. Medieval days, markets, and camps are also organised by many other Slovenian towns with castles.
The major attractions in Slovenia can also serve as the best starting points for your holiday. Here you can discover the special features of landscapes and treat yourself to a plethora of activities in nature.
Cycling and biking
Explore Slovenia by bike. Riding amid the hills and plains, mountain peaks and forests, along the coast and the karst landscape and along the rivers and lakes of Slovenia is a lushly verdant fairy tale. Different trails are suitable for on-road and off-road biking.
Walks across the lowland trails
Do you like exploring natural sites? Experience a hiking adventure in the lowlands of Slovenia. Interesting walking, themed, educational, and mountain trails can be found everywhere.
Slovenia is a country of smaller ski resorts that are family-friendly and suitable for beginners, children and experienced skiers alike. Numerous ski schools and ski instructors, who speak different languages, will make sure that you really enjoy the snow.
Golf courses in Slovenia are located amidst idyllic surroundings and are among the most beautiful courses in Europe. They are set in typical landscapes on the edge of the Pannonian Plain, among vineyards and rolling hills, below Alpine summits, and in the idyllic karst landscape.
Treat yourself to a swim in some of the many thermal spas and swimming pools. In summer, take a dip in the sea, lakes or rivers. Slovenia is rich in natural water resources. Visit Lake Bled and Lake Bohinj or one of the many natural swimming areas located on the coast.
Book your experience
You will love the wonderful green nature, crystal clear waters and the amazing wonders of nature. Find your inspiration and relaxation in the idyllic environment of green Slovenia.
Discover other jewels of Slovenia as well
Also visit museums that house the greatest treasures of Slovenia. Marvel at the special features of the landscape in protected nature areas. In the Karst, which lent its name to all karst phenomena throughout the world, you can also learn about the special features on the land surface, and not only those found in karst caves.
@FeelSlovenia on Instagram
Share your photos and snapshots of romantic moments in Slovenia by adding #ifeelslovenia.
Stories from Slovenia
Sign up for our monthly newsletter to receive a green piece of Slovenia in your inbox, and learn about holidays, seasonal offers, upcoming events and travel options.
The form contains errors
Please verify the marked fields and try again.