Caves in the Thurgau offer a range of natural rock formations and historical sites within this Swiss canton. The region is characterized by its varied landscape, including forests, rivers, and hills, providing diverse settings for cave exploration. These geological features often hold archaeological significance, documenting human activity from prehistoric to Roman times. The Thurgau provides opportunities for outdoor enthusiasts to discover both natural and historically relevant cave systems.
Last updated: April 27, 2026
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Very large cave and deep into the mountain
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The impressive Chatzestaager rock with a half-cave, 15 million years old. Beware of rockfall. Only visible from the western side of the river from the pebble beach (not from the Chatzensteig stairs).
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The cave was first examined around 1898 by Mr. Stauffer from Frauenfeld. His research back then apparently remained fruitless. It was only large-scale excavations by the geologist Emil Stauber between 1934 and 1935 that yielded charcoal-containing layers with material from the Middle and Younger Stone Age, as well as from the Roman period. (Source: Office of Archeology, Thurgau)
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Current 2023 https://www.zihlschlacht-sitterdorf.ch/freizeit-kultur/freizeit/hoehlen-hohlenstein.html/147
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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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The cave dates back to the Mesolithic period around 8500 BC. The cave has been used by hunter-gatherers for short periods since the early Mesolithic period visited as a protected place. They kindled fires there and grilled the hunted spoils. There are still finds from Roman times, these are probably grave goods from a cremation in the cave. There are none of the Alemanni, who are said to have used the cave Sense.
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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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The Thurgau region offers a diverse range of caves, including natural rock formations, historical sites with archaeological value, and some more challenging exploratory caves. You can find everything from accessible natural monuments to sites requiring specific equipment for exploration.
Yes, the Alemanni Cave is a significant historical site. Excavations there uncovered charcoal-bearing layers with artifacts from the Middle and Younger Stone Ages, as well as the Roman period, making it a fascinating spot for those interested in ancient human activity.
The Bruderloch Cave is a popular choice, often highlighted for hikers and featuring a pleasant barbecue area nearby. While not explicitly listed as 'family-friendly' in all categories, its recreational opportunities make it suitable for a wider audience. The viewing platform near the Hohlenstein caves is also family-friendly and offers great views.
For more adventurous caves like the Sand Cave with Tunnel Entrance, protective clothing such as good pants and shoes, along with a flashlight (preferably a headlamp), are required. For other caves, comfortable clothing and sturdy footwear are generally recommended. Some historical sites, like the Alemanni Cave, suggest head protection and knee pads.
The Sand Cave with Tunnel Entrance offers a unique and adventurous experience. It features a tunnel entrance you can crawl through, leading to three large rooms and several corridors made of sand. Visitors enter at their own risk due to its exploratory nature.
Yes, many caves in Thurgau are integrated into hiking routes. For example, the Bruderloch Cave is a highlight for hikers. You can find various hiking options in the region by exploring guides like Easy hikes in the Thurgau, which may lead you to natural rock formations and cave entrances.
Beyond the caves themselves, the Thurgau region is characterized by varied landscapes including forests, rivers, and hills. Some cave locations, like the Chatzestaager Rock, are situated near rivers and beaches, offering additional natural beauty. You might also find viewpoints, such as the one near the Hohlenstein caves, providing scenic panoramas.
Yes, the Hohlenstein Cave (left, west) is a natural monument that is part of a larger rock formation near Zihlschlacht-Sitterdorf. There's also the Hohlenstein cave and climbing crag (right/east) in the same area, indicating a significant geological structure.
The Thurgau region offers numerous outdoor activities. You can find cycling routes, such as those in the Cycling in the Thurgau guide, or explore road cycling options in Road Cycling Routes in the Thurgau. Many caves are also accessible via hiking trails, providing opportunities for scenic walks.
Visitors appreciate the impressive formations within caves like Bruderloch Cave, the historical insights offered by sites such as Alemanni Cave, and the adventurous spirit of places like the Sand Cave with Tunnel Entrance. The combination of natural beauty, historical context, and outdoor recreation opportunities makes the region's caves appealing.
Yes, the Hohlenstein cave and climbing crag (right/east) is an example where you can find both a cave and a climbing crag, offering opportunities for both exploration and climbing activities in the same location.
Yes, there is a highlight called Caves, bunker, and lost place near Steckborn. This location combines natural caves with a bunker and is considered a 'lost place,' appealing to those interested in historical and abandoned sites.


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