Best caves around Fischenthal are found within the Töss Valley, a region characterized by diverse geological formations. This area offers a variety of smaller caves and "Gubel," which are overhanging rock formations often associated with waterfalls. These natural features provide a rugged and authentic experience, distinct from more developed show caves. Visitors can explore interesting rock formations and observe the interplay of water and rock that creates these unique hollows.
Last updated: June 28, 2026
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The history of the Anabaptists is very interesting and this site (cave) has a lot to tell. Good shoes are an advantage, although I always walk very well in barefoot shoes, especially on paths like this. We were out and about in sunshine ☀️, in November, but it is cool in the cave, so please not only wear good shoes, but also appropriate clothing 😉. I hope you have a lot of fun 🙋🏻♂️
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I can only agree with Heloks: One of the most beautiful places on the Töss. The climb, which was a bit muddy in places today, was 100% worth it.
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is a very impressive place - used to be a pub (hobby)
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Simply super awesome! A great place, the power and beauty of nature is sometimes incomprehensible 💖. It's really cool when you can sit under tons of conglomerate. It would be exciting to hear what this place could tell us...
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Iddaburg is a place of strength. Thousands of people seek strength in silence to resolve their own life questions. The Iddaburg pilgrimage church is a popular venue for weddings and baptisms. In addition to Eucharistic celebrations, organ concerts and various devotional services are held. The entire pilgrimage site belongs to the St. Iddaburg Foundation and is ecclesiastically assigned to the Bishop of St. Gallen.
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Anyone who loves accessible caves and is not afraid of going down and up must see this
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The ideal place to take a break, even with a barbecue area, is very worthwhile
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High waterfall near Gibswil. It's worth walking past here.
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The Fischenthal region, particularly the Töss Valley, offers a variety of smaller caves and "Gubel" (overhanging rock formations, often with waterfalls). Highly recommended are the Brudertobel Cave with Waterfall, known for its imposing waterfall and fireplace, and the Wissengubel Waterfall, where the Wissenbach falls 20 meters into a cool, semicircular rock basin. Other significant sites include the St. Iddaburg Pilgrimage Church and Lourdes Grotto, which combines history with a natural cave, and the Anabaptists' Cave with Waterfall, a historical hiding place.
Yes, the region has several sites with historical and cultural importance. The St. Iddaburg Pilgrimage Church and Lourdes Grotto is a significant religious site known as a place of strength, featuring a Lourdes Grotto established for pilgrims. The Anabaptists' Cave with Waterfall served as a hiding place for Anabaptists and is still visited by their descendants today. Additionally, the Hagheerenlöcher near Steg are steeped in folklore, said to have been a prison for castle lords and a refuge for Anabaptists.
You will encounter diverse natural features, including impressive waterfalls often associated with the caves and gubel formations. The region is characterized by unique rock formations, particularly Nagelfluh (a type of conglomerate rock), which forms large ledges and hollows. Many sites offer cool, shady spots, especially near waterfalls, and provide opportunities to observe the geological processes that shaped these formations through erosion and frost.
Many of the natural rock formations and gubel are accessible and can be explored by families. The St. Iddaburg Pilgrimage Church and Lourdes Grotto is specifically listed as family-friendly. While some caves offer a more rugged experience, others, especially those with marked paths and picnic areas like the Brandenfels Cave and Waterfall, are well-suited for family outings. Always check specific trail conditions and accessibility for each location.
The caves and gubel can be visited year-round, but each season offers a different experience. Spring and autumn provide pleasant hiking temperatures and often showcase the waterfalls at their fullest. Summer offers a cool retreat inside the caves and gubel, making them ideal for escaping the heat. Winter can be magical with ice formations, but some paths might be slippery or require more careful navigation. Always check local trail conditions before your visit.
The Fischenthal area is excellent for combining cave exploration with various outdoor activities. You can find numerous hiking trails, including mountain hikes, that lead to or pass by these natural formations. For cycling enthusiasts, there are many routes for both touring bicycles and road bikes, such as the Töss Riverside Trail or routes around Hörnli Summit. You can find detailed routes and guides for cycling, road cycling, and mountain hikes around Fischenthal.
Yes, several locations are well-suited for picnics and barbecues. The Brudertobel Cave with Waterfall features a fireplace, making it a popular spot. The Anabaptists' Cave with Waterfall also has a fireplace and is often used by small groups for campfires. The Brandenfels Cave and Waterfall offers a huge Nagelfluh ledge with picnic tables and a fireplace, making it a perfect place for a break.
Given the rugged and natural character of these sites, sturdy hiking shoes are highly recommended. The conditions inside caves and gubel can be damp and cool, even in summer, so bringing an extra layer of clothing is advisable. If you plan to explore less-marked areas or visit in winter, a headlamp or flashlight can be useful. For picnics, bring your own supplies, as some locations have fireplaces but not always amenities.
The time required varies depending on the specific cave or gubel and your level of exploration. Many of these are smaller formations that can be visited as part of a longer hike. For example, a visit to a single gubel or cave might take 30 minutes to an hour, while combining several with a hiking trail could easily fill half a day or more. Plan your time based on the specific route and locations you intend to visit.
While the caves themselves are natural and often remote, you can find facilities in nearby villages. For instance, the St. Iddaburg Pilgrimage Church and Lourdes Grotto has a restaurant nearby. The villages of Fischenthal, Gibswil, and Steg offer various cafes, pubs, and accommodation options where you can refresh yourself before or after your exploration.
The caves and gubel around Fischenthal offer a more rugged and natural experience compared to highly developed show caves found elsewhere. They are typically less commercialized, providing an intimate encounter with the natural landscape of the Töss Valley. Visitors can explore interesting rock formations and observe the interplay of water and rock in a less altered environment, often requiring some hiking to reach.
As these are natural, less developed sites, visitors should exercise caution. Paths leading to some gubel might be unmarked or require following streams, so good navigation skills are beneficial. Surfaces inside and around the formations can be wet and slippery, especially near waterfalls. Always wear appropriate footwear and be aware of your surroundings. If exploring with children, keep a close eye on them, particularly near ledges or water.


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