Amazing Private Tour Postojna and Predjama from Portoroz

Postojna Caves are the second largest underground cave system in the world. Unique for its cave train which isn't to be found nowhere in the world. Predjama Castle is situated close to the caves and it is one of the most spectacular medieval castles and the biggest cave castle in the world. We will start the excursion from hotel in Portorož. The road to Postojna takes about 50 min of ride. First we will visit the Postojna caves.