Škocjan Caves

Divača, Littoral–Karst, Slovenia

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Škocjan Caves, located near Divača in Slovenia’s Littoral–Karst region, are one of the world’s most remarkable underground cave systems and a UNESCO World Heritage Site.

Carved by the Reka River over millions of years, the caves are renowned for their immense chambers, dramatic rock formations, and one of the largest known underground canyons in the world. Visitors can explore a network of vast caverns, underground passages, sinkholes, and natural bridges, with some chambers reaching extraordinary dimensions.

The most spectacular section features the river flowing through a deep subterranean gorge beneath towering cave walls, creating a breathtaking natural scene. The caves are also important for their scientific, geological, and ecological value, providing insight into the development of karst landscapes. With their unique underground environment and outstanding natural beauty, Škocjan Caves are considered one of Slovenia’s greatest natural treasures and one of Europe’s most significant cave attractions.