Discover one of Switzerland’s ten largest caves on Lake Thun, with impressive caverns, waterfalls and striking dripstone formations deep in the heart of the Niederhorn massif.
Along an approximately 1 km long, well-developed and illuminated route, you discover impressive caverns, halls and gorges. Underground streams lead you past striking dripstone formations and waterfalls. At a constant temperature of 8–10 °C, you spend around 60 minutes immersed in a fascinating world shaped over thousands of years deep inside the Niederhorn massif. Information panels along the route provide additional facts about the geology and history of the caves.
