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 for private tour: morning or afternoon, any day of the year

Departure from: Ljubljana

Duration of private tour: approx. 5 hours

Price per person, for private tour: 

55 EUR (minimum 8 pax) 

63 EUR (minimum 6 pax) 

79 EUR (minimum 4 pax) 

129 EUR (minimum 2 pax)

Price includes: Drive by air-conditioned coach, English speaking chauffer guide, entrance ticket for Postojna cave, taxes.

Discount on price, for children: 

22 EUR discount for child between 0 – 4 years old 

9 EUR discount for child between 5 – 15 years old

We recommend a combination with half day Ljubljana Tour.

Note: Visit of Postojna cave lasts 90-120 min, temperature inside cave is around 12º C, so we recommend take a worm and comfortable clothes and shoes.