Postojna Cave & Predjama Castle
680 €

Postojna Cave & Predjama Castle

Defiant Castles & Subterranean Cathedrals: Exploring the Karst Phenomenon

About This Trip

This journey is an entry into a parallel world where human courage and geological patience have sculpted one of Europe's most magnificent landscapes. It is a morning dialogue between the defiant architecture of medieval nobility and the monumental subterranean structures at the heart of the Slovenian Karst.

Where this trip goes

Map of Slovenia

The destination of this trip, marked on the map of Slovenia.

Program

Predjama Castle — The World's Largest Cave Castle

Your exploration begins with an early visit to Predjama Castle, the world's largest cave castle, dramatically embedded into a 123-meter vertical cliff. This medieval fortress is a fascinating example of strategic brilliance, where the natural cave behind the structure provided hidden passages and a safe haven.

Explore the halls that tell the story of the knight Erazem of Predjama and an era when the boundary between natural cavern and living space was entirely blurred. For over 800 years, the castle has defied the laws of gravity, remaining an unconquerable symbol of human adaptability.

Coffee Break at a Historic Hotel

After touring the castle, enjoy a brief interlude in the refined ambiance of a historic hotel. This is a time to process the morning's impressions over coffee, preparing for the transition from vertical rock faces to the mystic world of vast subterranean chambers.

Postojna Cave — A Subterranean Cathedral

Before noon, we enter Postojna Cave, a subterranean cathedral of European natural science. The experience begins with a ride on the legendary cave train through galleries that nature has been quietly carving for millennia.

A walk through the illuminated halls reveals the evolution of speleology and the unique biology of the Karst. We will encounter the "human fish" (Proteus anguinus), a mysterious endemic species and a symbol of subterranean biodiversity. This is a space where time is measured in centuries, and the silence of the underground speaks to the traveler in a deeply intimate way.

Choose Your Afternoon Experience

Option 1: Secret History — "Secret Rooms" of Hotel Jama

An exclusive immersion into contemporary history through the surveillance centers of the former Yugoslavia. An intellectual treat for fans of spy stories and 20th-century political history, located steps from the cave exit.

Secret Rooms: 16 EUR/adult, 12.90 EUR/student (16–25).

Option 2: Aristocratic Heritage — Lipica Stud Farm

Visit Lipica, the cradle of the famous white Lipizzaner horses. A stroll through centuries-old tree-lined avenues reveals a story of Habsburg prestige and classical dressage, recognized as UNESCO Intangible Cultural Heritage.

Lipica: 20 EUR/adult, 14 EUR/student (14–24), 11 EUR/child (6–14), 1 EUR under 5. Peak season (25.6–6.9): 23/17/14/1 EUR.

Option 3: The Mystique of the Intermittent Lake — Lake Cerknica

Head to Lake Cerknica, one of Europe's largest intermittent lakes. At the Jezerski hram museum, discover the invisible waterways of the Karst through a unique living model of the lake.

Jezerski hram: 10 EUR/adult, 8 EUR/child. Min. 5 persons (smaller groups pay for 5). Book 6 days ahead.

Option 4: Geopolitical Heritage — Park of Military History, Pivka

Explore an extensive collection of armored vehicles and aircraft. The highlight is an interior tour of the P-913 Zeta submarine.

Pivka: 12 EUR/adult, 10 EUR/senior or student, 7 EUR/pupil, +65 EUR local guide per group. May–Oct only.

Included

  • ✓Professional guide in your choice of English/German/Spanish/Russian
  • ✓Private transportation
  • ✓Parking and tolls
  • ✓Tour organization
  • ✓Coffee break at historic hotel

Not included

  • ✗Postojna Cave entrance (32.90 EUR/adult; 25.90 EUR/student 16–25; 19.50 EUR/child 6–15; 1 EUR under 5)
  • ✗Predjama Castle entrance (21 EUR/adult; 16.90 EUR/student; 12.50 EUR/child 6–15; 1 EUR under 5)
  • ✗Afternoon experience entrance fees (see options above)
  • ✗Meals and refreshments
  • ✗Personal expenses and tips

Book This Trip

Please select booking details before booking.

Private tour

680 €

September 2026
MTWTFSS

Subject to confirmation

1

Where should we pick you up? Choose a meeting point in central Ljubljana, or enter your own address (within 10 km of the centre).

Postojna Cave entrance33 €(+33 €/next)

32.90 EUR/adult, 25.90 EUR/student (16–25), 19.50 EUR/child (6–15), 1 EUR under 5.

0
Predjama Castle entrance21 €(+21 €/next)

21 EUR/adult, 16.90 EUR/student, 12.50 EUR/child (6–15), 1 EUR under 5.

0
Secret Rooms — Hotel Jama (Opt. 1)16 €(+16 €/next)

16 EUR/adult, 12.90 EUR/student (16–25). Spy history experience near cave exit.

0
Lipica Stud Farm (Option 2)20 €(+20 €/next)

20 EUR/adult, 14 EUR/student (14–24), 11 EUR/child (6–14), 1 EUR under 5. Peak (25.6–6.9): 23/17/14/1 EUR.

0
Jezerski hram, Cerknica (Option 3)10 €(+10 €/next)

10 EUR/adult, 8 EUR/child. Min. 5 persons (smaller groups pay for 5). Book 6 days ahead.

0
Park of Military History, Pivka (Opt. 4)12 €(+12 €/next)

12 EUR/adult, 10 EUR/senior or student, 7 EUR/pupil, +65 EUR local guide per group. May–Oct only.

0
Total680 €

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