Best caves around Niederhelfenschwil are situated in a region characterized by its agricultural landscapes and forested areas in Switzerland. The municipality itself is primarily rural, offering a tranquil setting within the larger St. Gallen canton. While not known for extensive cave systems directly within its borders, the surrounding area features various natural and man-made subterranean formations. These natural features near Niederhelfenschwil provide points of interest for those exploring the local environment.
Last updated: May 31, 2026
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Very short steep climb, a bit difficult with a stroller, but you can get through
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The caves are exciting and, according to the reservation slip, are often rented for overnight stays. In front of the caves or the impressive Nagelfluhwand, a very cool but sometimes challenging path leads through. Certainly not suitable for everyone under 80 because it also includes a very short climbing section.
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A contemplative place to stay for a while
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It's simply beautiful here: the large semi-cave, the small waterfall with a pool above it, a small barbecue area with a view of this enchanting backdrop ... I wouldn't have been surprised if Tarzan had swung himself up on a liana.
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Going down the path to the caves and climbing spots is really rewarding. Somewhat exposed but accessible to anyone under the age of 80, provided they are sure-footed.
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Very worthwhile ravine with a well-developed path and impressive "Hohlen Stein". Steep places are equipped with stairs.
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One of the most beautiful parts of the Thur I know. When the water level is low, you can get to the waterfall directly over the rocks. However, one should not underestimate the power of water! At this point, there have been several tricky situations, 1x unfortunately also with a fatal outcome for 2 young people.
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Around Niederhelfenschwil, you can explore a variety of subterranean formations, including natural caves, artificially created chambers, and religious grottos. These offer diverse experiences, from historical sites to natural rock formations.
Yes, the Marian Grotto at Schloss Spiegelberg is considered family-friendly. It offers a contemplative place for devotion, replicating the pilgrimage site in Lourdes, and is suitable for visitors of all ages.
One notable site is the Bruderloch Cave, which features impressive, artificially created chambers with three rooms leading off a main corridor. Another is the Hohlenstein Cave (left, west), a natural cave with huge chambers suitable for exploration with a flashlight.
Yes, the Hohlenstein Cave (left, west) is a natural cave. Additionally, the Hohlen Stein Gorge offers a wildly romantic ravine with a large semi-cave, a waterfall, and a beautiful path along the stream.
The region around Niederhelfenschwil offers various outdoor activities. You can find numerous hiking trails, including easy loops like the 'View of Säntis – Kamelhof Olmerswil loop'. There are also road cycling routes and general cycling routes available, such as the 'Thur Bridge – St. Gallen Thur Trail loop'.
Yes, both the Bruderloch Cave and the Marian Grotto at Schloss Spiegelberg are recognized as historical sites. The Marian Grotto, in particular, is a memorial of devotion to Mary with a history dating back to 1935.
For natural caves like the Hohlenstein Cave (left, west), it is recommended to bring a flashlight, as the chambers can be huge and dark. Ensure you are sure-footed, as some paths may be exposed.
Yes, there is a Viewing platform in the Felsenholz forest, directly on the Hohlenstein cliff. From here, you get a beautiful view of the mountains and can see the entrances to the Hohlenstein caves below. It also has benches and a barbecue area.
Yes, the Hohlen Stein Gorge features a barbecue area. Additionally, the Viewing platform near the Hohlenstein caves also offers benches and a barbecue area, perfect for a break.
Visitors appreciate the diverse experiences offered, from the impressive artificially created chambers of Bruderloch Cave to the natural rock formations of Hohlenstein Cave. The contemplative atmosphere of the Marian Grotto and the wild beauty of Hohlen Stein Gorge are also highly valued. The komoot community has shown strong engagement, with over 70 upvotes and more than 60 photos shared.
While Niederhelfenschwil itself is primarily agricultural and forested, the surrounding area features both natural and man-made subterranean formations. The natural caves, like the Hohlenstein Cave, are part of the local geological landscape, offering insights into the region's rock formations.


Extend your search for the best caves by checking out these guides of the top ones around Niederhelfenschwil: