Geological sites

Gorges and caves, summer, Valais

The Valais is home to some of the most impressive gorges, caves and grottos in the Alps.

Whether by suspended bridge, gallery or boat, exploring the dark grottos and deep gorges of the Valais is an absolutely thrilling experience. This unique and magical world was shaped over millions of years by the immense forces of nature. And not only are the gorges and grottos spectacular in themselves – the story of their discovery has fascinated visitors for decades.

People undertaking this activity on the basis of the information on this website do so at their own risk. Local conditions may lead to changes in route and exposure to natural hazards. We accept no responsibility for the accuracy of the information on this website or for the conditions under which this activity is undertaken. If in doubt, please contact the destination in advance.