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Black Cave

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Black Cave

Black Cave, Solutional cave in Municipality of Postojna, Slovenia

Description

Black Cave is a karst formation in the Municipality of Postojna that stretches for several kilometers through limestone layers. The passages display numerous stalactites, stalagmites, and pools created by underground streams.

History

The cave was already known in medieval documents and was scientifically examined in the 17th century by Johann Weikhard von Valvasor. His records contributed greatly to understanding the cave's formation.

Culture

The Black Cave hosts regular guided tours in multiple languages, educating visitors about the geological processes and the endemic species within the cave system.

Practical

You should wear sturdy shoes since the paths can be slippery and good grip is important. The interior stays cold year-round, so a warm jacket is advisable.

Did you know?

Inside the cave sits an underground post office that lets visitors send postcards with special cave-themed stamps. This is an unusually rare experience anywhere in the world.

Elevation above the sea
540 m
Length
3,294 m
GPS coordinates
45.79960,14.20730
Latest update
December 14, 2025 17:02

AroundUs brings together thousands of curated places, local tips, and hidden gems, enriched daily by 60,000 contributors worldwide. Discover all places nearby (Municipality of Postojna).

« Black Cave - Solutional cave in Municipality of Postojna, Slovenia » is provided by Around Us (aroundus.com). Images and texts are derived from Wikimedia project under a Creative Commons license. You are allowed to copy, distribute, and modify copies of this page, under the conditions set by the license, as long as this note is clearly visible.

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