Caves around Kerns, located in the canton of Obwalden, Switzerland, offer diverse underground experiences. The region is characterized by its mountainous terrain and natural formations, including gorges and glacier environments. These features contribute to a variety of cave types, from natural rock shelters to ice grottoes. The area provides opportunities for exploration within its unique geological landscape.
Last updated: June 28, 2026
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Be careful at the entrance where you go from the rubber mat to the ice. I almost fell. I thought the frozen stuffed animals were funny. Nice atmosphere with the blue twilight.
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Glacier Grotto, Titlis It feels like you are traveling back in time: in the turquoise-blue twilight of the glacier grotto, where the ice, which is up to 5000 years old, freezes the air we breathe into clouds of mist, the mighty heart of the glacier beats. On the 150-meter-long path 10 meters below the surface, you can feel it under your feet and touch it with your hands. An experience that will touch you in a profound way. Text / Source: Titlis Bergbahnen, Gerschnistrasse 12, 6390 Engelberg https://www.titlis.ch/de/aktivitaeten/gletschergrotte
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It's a lot of fun to walk along here. Great view of the mountains!!!
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Only accessible in summer, the paths are very busy on the weekends. But a really great view in good weather.
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Currently just blocked. Here you can walk through the mountain to various viewing holes in the rock to get a great view of Lake Lucerne.
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Kerns, located in the canton of Obwalden, offers a variety of underground formations. You can find natural rock shelters, unique glacier grottoes like the Titlis Glacier Cave, and natural tunnels such as the one in the Aas Gorge.
Yes, several spots are suitable for families. The Titlis Glacier Cave is a popular family-friendly attraction, offering an accessible path through ancient ice. The Lourdes Grotto is also considered family-friendly, providing a cultural and serene experience.
You can visit the Fürigen Fortress Museum, which is a historical site built into a cave, offering insights into Swiss bunker history. Additionally, the Lourdes Grotto is a man-made monument replicating the famous grotto in France, holding cultural and religious significance.
The Titlis Glacier Cave allows you to explore a 150-meter-long path situated 10 meters below the surface of the glacier. You'll experience a constant temperature of -1.5 degrees Celsius and can touch 5000-year-old ice, creating a profound and unique atmosphere.
Yes, the Natural Tunnel in the Aas Gorge features a path that leads through a small natural tunnel. It's part of a highly recommended scenic trail along the gorge.
The Chastelendossen is a natural monument and viewpoint where you can find a small cave near the saddle. It offers a beautiful view and is a good spot for a break along the Alter Tomlishornweg.
Visitors appreciate the diverse experiences, from the scenic beauty of the Natural Tunnel in the Aas Gorge to the unique atmosphere of the Titlis Glacier Cave. The combination of natural wonders and accessible paths makes for memorable explorations.
The region around Kerns offers various outdoor activities. You can find numerous hiking trails, including routes like the 'View of Melchsee – Tannensee loop'. There are also options for cycling and road cycling, with routes such as the 'Melchsee Panorama Tower – Melchsee-Frutt loop'.
Yes, near the Chastelendossen, a small cave by the saddle is noted to have a toilet inside, providing a convenient stop for hikers.
The difficulty varies. Some experiences, like the Titlis Glacier Cave and Lourdes Grotto, are generally accessible and family-friendly. Others, such as the path to Chastelendossen or the Fürigen Fortress Museum, are rated as intermediate, suggesting a moderate level of physical activity.


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