Top Koper Audio Guides

Postojna Caves are the second largest underground cave system in the world. Unique for its cave train which isn't to be found nowhere else in the world. Predjama Castle is situated close to the caves and it is one of the most spectacular medieval castles and the biggest cave castle in the world.

A Slovenian Karst classic awaits! Explore two of Slovenia's most stunning treasures: Postojna Cave, Europe’s most visited cave, and Predjama Castle, the world’s largest cave castle. Begin with Postojna Cave, a 24 km (15-mile) underground marvel featuring breathtaking stalactites, stalagmites, and a magical electric train ride through its winding passages. Spot the rare "human fish," a symbol of the cave's unique biodiversity. Just nearby, Predjama Castle rises dramatically from a sheer cliff face. This 13th-century fortress blends nature and history, with grand halls, secret tunnels, and legendary tales of knight Erasmus. Enjoy spectacular views and capture unforgettable moments of the surrounding landscape. Together, these iconic landmarks offer an adventure combining nature's wonders with Slovenia’s rich heritage. Flexible tours cater to your needs, promising an experience as memorable as the journey itself!

Lipica Stud Farm is an experience you should not miss. The unique estate of Lipica has more than 350 Lipizzaner (horses) and 435 years of tradition. Postojna Caves are the second largest underground cave system in the world. Unique for its cave train which isn't to be found nowhere in the world.

Join us on Private Group Excursion to the magnificent Postojna Cave -Queen of the caves in Europe. Cave train will take you through ancient limestone formations, marvel and shimmering stalactites and stalagmites, and uncover the secrets of this natural wonder. Drive with our guide/driver from Port of Koper is only 50 min. After spending time exploring the caves system your tour will continue to most photogenic Castle - Predjama Castle for Photo Stop. Between the sightseeing, there will be time for coffee break in venue of Postojna Cave. You will get overview what is special in our region. Book your underground journey today for an experience unlike any other!