The Postojna Cave system is Slovenia's most popular tourist attraction, and within an instant of arriving, it is clear why. The cave, formed by the Pivka River, is a 20 km (12.5 mi) long karst cave, and is the most visited cave in Europe. Enter a ... 

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Tours & Tickets

Predjama Castle and Postojna Cave Tour from Ljubljana

Visit two of Slovenia‚Äôs top attractions in one afternoon on this small-group, half-day tour from Ljubljana. Begin at Predjama Castle, perched on a cliff high ...  Read more

Location: Ljubljana, Slovenia
Duration: 5 hours (approx.)

From USD $73.55

Postojna Caves and Predjama Castle Tour from Ljubljana

5 star rating: Highly Recommended 60 Reviews

On this day we take you to the biggest and worldwide known Slovenian cave system - the Postojna caves. A two million years old and 21 km long system of ...  Read more

Location: Ljubljana, Slovenia
Duration: 6 hours (approx.)

From USD $76.95

Bled and Postojna in a day

Enjoy a visit to the glacial Lake Bled, the Slovenian Karst in Postojna cave and a tour of the fairy tale medieval Predjama castle on this day trip from ...  Read more

Location: Ljubljana, Slovenia
Duration: 11 hours (approx.)

From USD $109.76

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