Premium tour to Postojna cave and Predjama castle - Kompas - Your Adriatic Ambasador

Premium tour to Postojna cave and Predjama castle

Follow your expert local guide and climb aboard the 140 years old railway and dive into the mystical underground labyrinth of Postojna. Enjoy a nice welcome drink in a surrounding unmatched by any other in the world, followed by a stroll through the heart of the fairy-tale like cave. Moving through corridors, galleries and great halls, you can observe natural skyscrapers, spaghetti pillars of solid rock, and other geological wonders reaching for the ceiling. Discover the legend of the human fish, a protected species endemic to the clear underground Karst waters. 
Return to daylight and find the astonishing castle of the robber knight Erasmus. Dramatically hanging in over a vertical cliff, It is waiting for you to enter and uncover its mysteries, legends and myths.


  • Postojna cave
  • Private guide in Postojna cave
  • Predjama castle