On this day we take you to the biggest and worldwide known Slovenian cave system - the Postojna caves. A two million years old and 21 km long system of subterranean caves is one of the most easily accessible network of underground caves in the world. A ride by electrical train will be followed by a guided walk through a series of cave halls with drop stones, pillars and translucent curtains that create unforgettable impressions. The underworld system is a home of the mysterious, unique and rare amphibian Proteus Anguinus, or human fish as it is popularly called here. We will visit also one of the most interesting baroque castles of Slovenia, the Predjama castle, only 9 km away from Postojna cave. It hangs dramatically in the middle of 123 m high rocky cliff and offers a scenic view.

Departure time: morning or afternoon, any day of the year

Departure from: Ljubljana

Duration: approx. 5 hours

Price: on request

Tour includes: Drive by air-conditioned coach, English speaking guide, entrance fee for Postojna cave, taxes.