Tour to book
Postojna Cave and Predjama Castle - Entrance Tickets Included
Ljubljana
What to expect
On this day we take you to the biggest and worldwide known Slovenian cave system - the Postojna caves. Amazing two million years old and 21 km long system of…
When it’s available
Checking Viator for days with space…
Good to know
- Takes about 6 hrs
- Meeting point: on Viator
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