Free the dragon! Hunted by the 6th century monk, St. Beatus, legend tells that this mystical creature once lived in this unique setting - in the St. Beatus Caves on Lake Thun near Interlaken. Explore the interior of the mountain on a well-developed and illuminated path for about one kilometer. Discover stalactites and stalagmites that have been created over millions of years and dive into this unique natural world under the earth. Visit our cave museum and learn more about the cave world! In the museum, you will learn all you need to know about caves and caving through an audio guide guide.