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Postojna Cave & Predjama Castle Day Tour from Ljubljana
Experience Postojna cave and Predjama castle – two of Slovenia’s most iconic landmarks in one unforgettable day. This small-group tour (up to 8 people) takes you deep into the magical world of karst formations and medieval legends.
Explore Slovenia’s Underground Wonders & Medieval Legends
Your journey begins with a visit to Postojna Cave, one of the largest accessible cave systems in Europe and world-famous for its unique underground railway. Take a train through a part of the cave before walking among spectacular stalactites, stalagmites, and limestone formations shaped over millions of years. Keep an eye out for the olm, a rare amphibian that lives only in this region.
The adventure continues at Predjama Castle, an extraordinary fortress built dramatically into a cliff. Learn about the legend of Erasmus, explore the castle’s hidden passageways, and admire one of the most picturesque medieval sites in Europe.
Led by a knowledgeable local guide, this half-day tour lasts approximately six hours and offers a comfortable, well-paced experience. Available year-round and suitable in any weather, it is one of Slovenia’s most famous and popular things to do, making it an ideal choice for first-time visitors as well as those short on time.
Highlights
- Explore the majestic Postojna Cave, Europe’s largest show cave.
- Discover the enchanting underground world shaped by millions of years, with towering halls, stalactites, stalagmites, and the mysterious olm (human fish).
- Visit the dramatic Predjama Castle, a medieval masterpiece built into a towering cliff.
- Enjoy a comfortable small-group experience with scenic drives through Slovenia’s beautiful karst region.
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