Postojna Cave Tours
An underground wonder: tours visit Postojna Cave, a vast karst cavern explored partly by train, often paired with the cliffside Predjama Castle. One of Europe’s great caves.
15 ture · prices per person, book with partner
Postojna Cave in Koper — FAQ
What is Postojna Cave?
A vast karst cave system explored by cave train.
What is Predjama Castle?
A dramatic castle built into a cliff nearby.
How far is it from Koper?
About an hour by road.














