Tour in Postojna

Two people walking on a paved path inside a large cave with stalactites and stalagmites illuminated by soft lighting
4.7(39)
From ~$191
per person
5-6 hours
Cultural Tours
Postojna

Postojna Cave & Predjama Castle - Private & Relaxed Experience

At a Glance

Type
Cultural Tours
Duration
5-6 hours
Rating
4.7/5 (39)
Price
From ~$191/person

Tour Details

Dear Guest! Embark on a special tour to Postojna Cave and Predjama Castle, immersing yourself in the natural and historical wonders of Slovenia. Begin your journey with drive through countryside and later exploring the Predjama Castle, an architectural marvel nestled within a cliffside cave. Discover the castle's intriguing history as you explore its hidden passages, grand halls, and medieval living quarters.

Afterward, dive into the underground realm of Postojna Cave, with its mesmerizing stalactite formations and vast chambers. Experience the thrill of a train ride through the cave's depths, followed by a guided walk that reveals the secrets of this extraordinary subterranean world. This special tour provides a unique opportunity to witness the natural beauty of Postojna Cave and the rich heritage of Predjama Castle in a single day. Immerse yourself in the captivating stories and marvel at the stunning sights that make these two destinations truly exceptional.

What Makes This Tour Special

This private tour offers a relaxed pace, allowing for personal interaction with your guide and deeper exploration of both sites.
  • Explore the only cave in the world with a train within its depths.
  • Visit Predjama Castle, the largest cave castle in the world.
  • Enjoy a personalized experience away from the crowds.

Historical Background

Predjama Castle dates back to the 12th century, featuring a fascinating blend of natural and architectural history. Postojna Cave was discovered in 1818 and has since become a marvel of nature.

Is This Tour Worth It?

This cultural tours activity is highly rated at 4.7/5 across 39 reviews, running 5-6 hours from ~$191 per person.

Best For

Families
Less ideal for: Wheelchair users · Those with limited time

Pros

  • +Outstanding rating: 4.7/5
  • +Booked through Viator

Cons

  • -Cancellation policy not specified
  • -Inclusions not listed

Travel Guides for Postojna

Postojna Cave Tickets 2026: Prices, How to Book & What to Expect
Places of Interest

Postojna Cave Tickets 2026: Prices, How to Book & What to Expect

Postojna Cave adult tickets cost €30.90 in peak season (June to September) and €27.90 off-peak, with guided tours running every hour on a 3.5 km underground railway. Combined tickets with Predjama Castle save roughly 10%. Book on the official website at least one day ahead in summer to guarantee your preferred time slot.

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