Postojna Cave
Ljubljana

Postojna Cave Tickets and Tours

Visit the world-famous Postojna Cave’s 24 kilometers of underground passages, galleries and halls that were carved by the Pivka River. Discovered over...

In the top 5 attractions for Ljubljana
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Postojna Cave and Predjama castle tour from the Coast
Excursions & day trips

Postojna Cave and Predjama castle tour from the Coast

Ride and underground cave train through the Postojna Cave and visit the Predjama Castle on a private day trip with transportation from the Slovenian Coast.

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Duration up to 6 hours

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Tour to Postojna caves and Predjama castle from Koper
Activities

Tour to Postojna caves and Predjama castle from Koper

Enjoy an exciting mini-train ride through a breathtaking underground landscape and visit the unique stone carved Predjama castle.

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Duration up to 5 hours

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Day trip to Postojna Cave and Predjama Castle from Koper
Excursions & day trips

Day trip to Postojna Cave and Predjama Castle from Koper

Book a day trip to Postojna Cave and Predjama with transportation from Koper. Explore the best-known cave in the world on an underground electric train and admire the only preserved cave castle in Europe.

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Small-group day trip to Lake Bled, Postojna Cave and Predjama Castle from Ljubljana
Activities

Small-group day trip to Lake Bled, Postojna Cave and Predjama Castle from Ljubljana

Explore some of the most popular tourist sights of Slovenia in one day. Visit enchanting Bled, the mysterious Predjama castle and Postojna cave.

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Duration up to 10 hours 30 minutes

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Postojna caves and castles morning tour from Ljubljana
Activities

Postojna caves and castles morning tour from Ljubljana

Book this tour to the Karst region from Ljubljana. Visit the Postojna cave and explore the chambers of the Predjama Castle.

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Duration 5 hours 30 minutes

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Guided Tour
Half-day private tour of Postojna Cave and Predjama Castle
Culture & history

Half-day private tour of Postojna Cave and Predjama Castle

Book this private tour of Postojna Cave and Predjama Castle to step into the labyrinth under Slovenia and Erasmus the robber knight's former home.

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Duration 6 hours

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Postojna Cave and Predjama Castle tour from Ljubljana
Excursions & day trips

Postojna Cave and Predjama Castle tour from Ljubljana

Visit the two most unforgettable attractions in Slovenia, the Postojna Cave and the Predjama Castle. Enjoy the beautiful nature on this guided tour.

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Duration up to 5 hours 15 minutes

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Day trip to Postojna Cave and Predjama castle from Ljubljana
Excursions & day trips

Day trip to Postojna Cave and Predjama castle from Ljubljana

Ride and underground cave train through the Postojna Cave and visit the Predjama Castle on a private day trip with transportation from Ljubljana.

free cancellation
Duration up to 6 hours

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Private Tour
Half-day Postojna Cave and Predjama Castle tour from Ljubljana
Excursions & day trips

Half-day Postojna Cave and Predjama Castle tour from Ljubljana

Enjoy a guided tour and discover the wonderful underground world of Postojna cave and the striking medieval Predjama castle.

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Duration 6 hours 30 minutes

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Postojna Cave and Predjama castle tour from Bled
Excursions & day trips

Postojna Cave and Predjama castle tour from Bled

Ride and underground cave train through the Postojna Cave and visit the Predjama Castle on a private day trip with transportation from Bled.

free cancellation
Duration up to 7 hours

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Private Tour
Predjama Castle & Postojna Caves Tour
Excursions & day trips

Predjama Castle & Postojna Caves Tour

This trip doubles up on historic Slovenian gems. First, we'll head to the Postojna Caves, one of the longest cave systems in Europe. But you won't just be exploring on foot – you'll climb aboard the world's first cave railway to marvel at thousands of stalagmites and stalactites. Then, it's on to the nearby Predjama Castle, an almost impregnable 13th Century fortress, hewn from a 123m-high cliff face. You'll get an insight into medieval life with a walk through the armoury, chapel, kitchen and torture chamber, and learn the legend of Erazem Predjamski – Slovenia's answer to Robin Hood.

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Duration from 4 hours to 8 hours

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The inside story

Visit the world-famous Postojna Cave’s 24 kilometers of underground passages, galleries and halls that were carved by the Pivka River. Discovered over 200 years ago the Karst cave attracts visitors to see its ‘Brilliant’ stalagmite, folded curtain-like formations and diverse fauna.

Explore 5km of the cave on an hour and a half cave tour riding the underground train and walking along a footpath. Enjoy subterranean scenery beginning at the stalactite covered Great Mountain cavern. Continue by foot to the Velika Gora cavern, across the Russian Bridge to the 5-meter high white stalagmite called ‘Brilliant’. Reboard your train by the Concert Hall where you will be returned to the entrance.

Finally see the captivating endemic olm on a visit to the aquarium. Marvel at the paled skinned creatures that can only be found in a very small part of the world!

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How to get there

Postojna Cave Jamska cesta 30, 6230 Postojna, Slovenia Ljubljana