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.
- Covid-19 precautions
- Special health and safety measures are in place. Check your activity voucher once you book for full details. Learn more
- Duration 5 hours
- Check availability to see starting times.
- Live tour guide
Select participants and date
Arrive 15 minutes before the activity starts. Find the blue tour booth under the green umbrella. Look for the bus with the sign of the tour.Open in Google Maps ⟶
What to bring
- Passport or ID card
- Sandals or flip flops