Postojna Caves and Predjama Castle Tour from Ljubljana

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What To Expect

Combine a visit to Postojna Caves and the medieval Predjama Castle on a 5-hour trip from Ljubljana. Travel back 2 million years as you explore the network of passages in one of the world's largest caves and then continue to the cliff-top Baroque castle.


  • Explore the 2-million-year-old underground caves of Postojna

  • Ride the electric train through the cave system

  • See one of Slovenia's most interesting Baroque castles


Tours from Ljubljana
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5 hours
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Ljubljana Day Trips & Excursions outside the cityLjubljana Hiking, Cycling & Outdoor ActivitiesDay Trips & Excursions outside the cityHiking, Cycling & Outdoor Activities


Located about an hour's drive from Ljubljana, the Postojna Caves are one of the top tourist attractions in Slovenia. The network of 14 miles of passages, galleries, and halls of the limestone karst system dates back more than 2 million years.

This 5-hour sightseeing tour from Slovenia's capital city starts with a visit to the caves, where you can ride an electric train through the astonishing underground world of stalactites and stalagmites.

The cave train takes you into the depths where, thanks to electric lighting, you can appreciate the full dimensions and unusual features of the caves. Following the train ride you'll take a guided walk through a series of cave halls to see drop stones, pillars, and translucent curtains that create an unforgettable impression.

The caves are home to a unique and mysterious amphibian known as the human fish. The tour continues to Predjama Castle, located around 10 miles from the caves. You'll drive to the mountains where the medieval castle is perched on a spectacular cliff-top setting. Photo stop.


  • Hotel pick-up

  • English speaking driver

  • Admission to Postojna Cave


  • Meals and drinks

  • Personal expenses

  • Tips and gratuities

  • Optional activity costs

Please Note

  • A good pair of comfortable walking shoes is advisable.

  • Hotel pick-up is available for hotels in Ljubljana only. Please call at least 48 hours to arrange your pick-up.

Cancellation Policy

  • 100% Cancellation Fee (Non-refundable): 6 days prior to date of activity.

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