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Kostanjevica Cave

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Kostanjevica na Krki ·
Cave ·
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Sep 21, 2025 - Sep 22, 2025
2 adults, 1 room
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Kostanjevica Cave Awaits Exploration

Located just 1.5 km southeast of Kostanjevica na Krki, this small cave features breathtaking natural wonders.

Founded to showcase Slovenia’s geological heritage, Kostanjevica Cave is renowned for its stalactites and stalagmites. The cave's architecture includes several galleries and a small lake, all under a constant temperature of 12°C.

Must-See Features

🌌 Spectacular Stalactites: Marvel at the intricate formations that have developed over thousands of years.
💧 Enchanting Lake: Walk by a serene underground lake that adds to the cave’s mystique.
🌿 Rich Ecosystem: Discover the unique flora and fauna adapted to life underground.

Visitors can enjoy a guided tour for an affordable price, making it an excellent destination for tourists, families, and geology enthusiasts alike.

Interesting Facts about Natural History Museum Kostanjevica Cave

Constant Temperature

The cave maintains a consistent temperature of 12°C year-round.

Guided Tours

Tours last about 40 minutes and cover 250 meters of the cave's stunning formations.

Location

Dolsce 24 Gorjanci Hills