Going beyond the surface in the Karst plateau: exploring the new cross-border geopark in Italy and Slovenia

January 22, 2026

TL;DR

The Karst region in Slovenia and Italy is known for its extensive network of caves and unique limestone landscape.
Vilenica is highlighted as potentially the world's first tourist cave, with visitor records dating back to 1633.
Škocjan offers an underground river experience within a vast chamber.
The region is developing as a unified cross-border area, aiming to attract tourists seeking authentic experiences.
Štanjel is a well-preserved medieval village with prehistoric and Roman origins.
Trieste, on the Italian side, is a vibrant city blending Italian and Austro-Hungarian influences.
Osmices are family-run farms and vineyards offering local produce like cheese, wine, and prosciutto.
The Rosandra valley hike offers natural beauty and a chance to find "wine caves" with honesty bars.
The Karst experience is characterized by its striking landscape and welcoming, communitarian spirit.

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