About
In the St. Beatus Caves by Lake Thun near Interlaken. Explore around one kilometre of safe and well-lit walkways inside the mountain. Discover stalactites and stalagmites that have been formed by nature over millions of years as you immerse yourself in this unique underground world. A visit to the Cave Museum is a chance to learn more about this natural wonder, with an audio guide telling you all you need to know about caves and caving.
Times, tickets and public-transport route below.