Predjama Castle Predjama Castle and Postojna Caves Tour Postojna Caves Tour
Excursions & day trips
Culture & history
Monument visits
Must-sees
Sightseeing & traditions
Countryside
This trip doubles up on historic Slovenian gems. Visit Postojna Caves to explore one of the biggest and most beautiful cave systems in the world, before heading off to hear of knights and chivalry at Predjama Castle – an impressive medieval fortress carved into a 123m-high cliff.