Best caves around Wilen (TG) are found within the Thurgau canton, a region known for its varied natural landscapes and geological formations. This area offers notable cave systems and archaeological sites, providing insights into local history and geology. These natural landmarks, often carved into Nagelfluh rock, present opportunities for exploration and connect to ancient human activity. The region's caves are part of a network of natural features that define its character.
Last updated: June 28, 2026
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The bridge has been removed and the rock has been chipped away to create a new path. The path can now be fully used again.
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Very short steep climb, a bit difficult with a stroller, but you can get through
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is a very impressive place - used to be a pub (hobby)
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A beautiful place. Great path behind the waterfall. :)
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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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The ideal place to take a break, even with a barbecue area, is very worthwhile
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Impressive waterfall today with little water
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The region around Wilen (TG) offers a variety of caves, including natural formations in Nagelfluh rock, historical sites with archaeological significance, and grottoes. You can find caves with waterfalls, such as the impressive Brudertobel Cave with Waterfall, and those known for their geological and historical importance like Bruderloch Cave.
Yes, the Thurgau canton features several sites with historical importance. The Bruderloch Cave is known for its geological and historical significance, with legends of gnomes and potential use as an ancient hiding place. Further afield, the Alemannenhöhle in Schlatt is considered one of the oldest settlement sites in the canton, with archaeological finds from the Middle Stone Age, Neolithic, and Roman periods.
The St. Iddaburg Pilgrimage Church and Lourdes Grotto is a family-friendly destination, offering a religious site with a grotto and scenic views. While the caves themselves might require surefootedness, the surrounding areas often provide accessible paths and picnic spots, such as the observation point near Höölene Holestaa.
Beyond the caves, the region is rich in natural landmarks. You can find impressive waterfalls like the Brudertobel Cave with Waterfall and the Schreizer Giessen Waterfall, which features a semicircular Nagelfluhkante. Many cave sites are nestled within forests and offer viewpoints with scenic vistas, such as the one near Höölene Holestaa.
Visiting during spring, summer, or early autumn generally offers the most pleasant conditions for exploring the caves and their surrounding hiking trails. Some paths leading to caves, like Bruderloch, require surefootedness, so dry weather is preferable. Waterfalls, such as those at Brudertobel or Schreizer Giessen, are often most impressive after rainfall or during spring melt.
Yes, many caves are integrated into hiking networks. For instance, a hiking trail passes by the Alemannenhöhle, leading to the Wildensbucher observation tower. The area around St. Iddaburg Pilgrimage Church and Lourdes Grotto is also on the Toggenburg High Trail and other hiking routes. You can find various hiking options in the region by exploring Hiking around Wilen (TG).
Besides hiking, the region offers opportunities for cycling and mountain biking. You can find numerous routes for these activities. For cycling, explore Cycling around Wilen (TG), and for mountain biking, check out MTB Trails around Wilen (TG).
The difficulty varies by location. Some paths, particularly to sites like Bruderloch, require surefootedness due to steep terrain. The path along the Schreizen Giessen Waterfall and Overhanging Cliff can be steep, narrow, and slippery. Höölene Holestaa is accessible via a path with steps. Always check specific trail conditions and wear appropriate footwear.
Specific parking and public transport details vary for each cave. Generally, areas like Höölene Holestaa are accessible via paths from local roads, such as Hohlensteinerstrasse. For more detailed information on reaching specific locations, it's advisable to consult local maps or visitor information centers for the Thurgau canton.
Yes, the region offers various options for refreshments and accommodation. For example, the St. Iddaburg Pilgrimage Church and Lourdes Grotto has a restaurant on-site. Surrounding towns and villages will have cafes, pubs, and accommodation options. It's recommended to check local listings for specific establishments near your chosen cave destination.
Visitors appreciate the unique natural experiences, such as the imposing waterfalls found at Brudertobel Cave with Waterfall, and the geological formations. The historical and legendary aspects of sites like Bruderloch Cave also captivate many. The scenic views and the opportunity to combine cave exploration with hiking are also highly valued.


Extend your search for the best caves by checking out these guides of the top ones around Wilen (TG):