The Allure of Postojna Cave

Postojna Cave is one of the most famous and accessible cave systems in the world. Spanning over 24 kilometers of tunnels, galleries, and chambers, it offers visitors a chance to witness the magic of a subterranean landscape shaped by millions of years of water and rock interplay.

A World of Underground Mountains and Rivers

As you step into the cave, you’ll find an underground universe that mirrors the beauty of the surface world:

• Towering Mountains: The stalagmites rise like ancient pillars, their grandeur rivaling any mountain range above ground.
• Murmuring Rivers: The Pivka River winds its way through the cave, its gentle sound adding to the cave’s mystique.
• Vast Halls: Subterranean chambers, some as large as cathedrals, are adorned with sparkling stalactites and other formations.

The Most Precious Brilliant

One of the highlights of Postojna Cave is the “brilliant”—a dazzling white stalagmite that has become the symbol of the cave. Its perfect form and radiant appearance make it one of the most photographed features of the cave, epitomizing the artistry of nature.

Meet the “Baby Dragons”

Postojna Cave is also home to a rare and fascinating creature: the olm or “baby dragon.”

• What Are Olms? These blind amphibians are often referred to as “human fish” due to their pale skin. They are unique to the subterranean waters of the Dinaric Karst region.
• Why the Name Baby Dragon? Folklore and local legends described these creatures as the offspring of dragons, a story that adds a mythical charm to their scientific fascination.
• Special Habitat: Visitors can see these creatures in a specially designed aquarium within the cave, providing a glimpse into their mysterious world.

Exploring Postojna Cave

Guided Tours

Visiting Postojna Cave is a seamless experience, thanks to well-organized guided tours that ensure you don’t miss any of its wonders:

• Electric Train Ride: Begin your journey with a thrilling ride on the underground train, which takes you through some of the most stunning sections of the cave.
• Walking Tour: After the train ride, embark on a walking tour led by expert guides who share fascinating insights about the cave’s history, geology, and inhabitants.

The Underground World Museum

Adjacent to the cave is the Vivarij, an interactive museum that delves deeper into the cave’s ecosystem and its unique species. This is a great stop for those who want to understand the science behind the beauty.

Tips for Your Visit

What to Wear

The cave maintains a constant temperature of about 10°C (50°F), so dressing appropriately is key:

• Layered Clothing: A warm jacket or sweater is recommended, even in summer.
• Sturdy Shoes: The cave’s paths can be damp, so wear comfortable, non-slip footwear.

Best Time to Visit

The cave is open year-round, making it a perfect destination regardless of the season. However, visiting during off-peak times (early mornings or weekdays) ensures a more tranquil experience.

Why Postojna Cave is Special

1. Accessibility: Unlike many caves that require strenuous effort to explore, Postojna Cave is easily accessible, even for families with young children.
2. History and Heritage: The cave has been a tourist destination for over 200 years, hosting millions of visitors, including royalty and famous figures.
3. Natural Diversity: From awe-inspiring formations to rare creatures, the cave offers a glimpse into a hidden world few get to see.

How to Plan Your Visit

Getting There

Postojna Cave is conveniently located just 50 kilometers from Slovenia’s capital, Ljubljana. It is accessible by car, train, or bus, making it an easy addition to any Slovenian itinerary.

Nearby Attractions

• Predjama Castle: Just a short drive away, this cliffside castle is another iconic landmark that complements your cave adventure.
• Regional Cuisine: After your tour, indulge in local delicacies at nearby restaurants, featuring traditional Slovenian flavors.

Do’s and Don’ts

Do’s:

• Follow the guide’s instructions and stay within designated areas for safety.
• Take your time to appreciate the cave’s beauty and unique atmosphere.

Don’ts:

• Avoid touching the formations, as oils from your skin can damage them.
• Refrain from using flash photography, which may disturb the cave’s natural environment.