Discover the exciting underground world of Postojna Cave - the most popular karst cave in the world. This guided tour will take you for a ride by an electrical train and for a walk through the cave. See the beautiful passages and chambers with spectacular drop stones, pillars and limestone curtains.

Continue to the idyllic village of Predjama where you can visit the medieval Predjama Castle. This unique castle is located halfway up a hillside and provides unforgettable views over the lake Bled. There you can learn about the legend of Erasmus – ‘Slovenian Robin Hood’ before returning back to Ljubljana.