Europe's most amazing underground caves: A list
What's the story
Europe's karst landscapes present an opportunity to explore the magical underground for caving enthusiasts. These limestone-rich regions are nature's playground for the adventure-seekers who want to go beneath the earth. From expansive caves to stunning stalactite formations, Europe's karst regions are geologically rich. Here's a look at some of the most beautiful caving spots in Europe, what makes each special, and how to make the most of it.
#1
Slovenia's Postojna Cave marvel
Postojna Cave in Slovenia is one of Europe's most renowned karst attractions. Spanning over 24 kilometers, the cave provides visitors an opportunity to witness breathtaking stalactites and stalagmites, formed over millions of years. Accessible by an electric train that takes you deep inside the cave, guided tours offer an insight into its geological history and unique formations. Perfect for both novice explorers and seasoned spelunkers!
#2
France's Gouffre de Padirac experience
Gouffre de Padirac in France offers an adventurous journey into the earth's belly. Visitors start their adventure by descending seventy-five meters into a gigantic gap before taking a boat ride into an underground river. The cave system is famous for its stunning rock formations and crystal clear waters, making it a must-visit place for anyone who loves geology and nature.
#3
Italy's Grotta Gigante exploration
Grotta Gigante in Italy is the world's largest tourist cave chamber. Situated close to Trieste, this massive cavern looms over 100 meters high and 65 meters wide. Visitors are taken through this stunning expanse on guided tours, which also explain how it was formed and showcase its important features such as towering columns and delicate draperies.
#4
Hungary's Aggtelek National Park adventure
Hungary's Aggtelek National Park is home to an elaborate network of caves within its karst landscape. The Baradla Cave, in particular, is a highlight, stretching over 26 kilometers across Hungary and Slovakia. From short walks to longer treks that go deeper into this UNESCO World Heritage Site's stunning underground world, visitors can pick from a range of tour options.