Embark on a guided tour from Koper to explore the Postojna Cave and Predjama Castle. Glide through the cave on a train and explore the castle's rooms, secret passages, and stunning views.
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 6 hours
- Check availability to see starting times
- Skip the ticket line
- Live tour guide
- English
Select participants and date
Meeting point
Search for tour leader with a yellow T-shirt with a sign Todoinslovenia. They will be waiting there for you.
Open in Google MapsImportant information
What to bring
- Comfortable shoes
- Camera
- Water
Know before you go
- Wear comfortable shoes as there is some walking involved.
- The temperature inside the cave is around 10°C (50°F), so a jacket is recommended.
- Photography is allowed inside the cave, but without the use of flash.