Discover the underground chambers in the largest cave system in Slovenia on a guided tour and ride on the electric train. Stop at the unique Predjama Castle for a striking photo-op.
About this activity
- Free cancellation
- Cancel up to 24 hours in advance for a full refund
- Reserve now & pay later
- Keep your travel plans flexible — book your spot and pay nothing today.
- Duration 5 hours
- Check availability to see starting times.
- Live tour guide
- English
Highlighted reviews from other travelers
Great guide and tour. Incredible must see caves !! Castle is additional to the cost The directions are out dated as you exit the cruise terminal go to the far right and that is it
The tour guide was excellent, caves were interesting and the castle stop was very scenic.
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Meeting point
Arrive 15 minutes before the activity starts. Look for the ORANGE beach flag with the Hop & Taste logo on the passenger pier. Next to the blue KOPER TOURS SOUVENIR SHOP on you righthand side
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What to bring
- Passport or ID card
- Thermal clothing
Not allowed
- Sandals or flip flops
- Shorts
Know before you go
- Please take warm clothes/layers, the temprature in the cave in summer time is 13°C / 55°F