Best caves around Saint Vith include a variety of underground attractions within the surrounding Ardennes region. While natural caves are not directly in Saint Vith, the area offers former bluestone mines, slate quarries, and natural cave systems. These sites provide insights into local geology, history, and natural formations. The region's diverse underground landscapes are easily accessible from Saint Vith.
Last updated: May 3, 2026
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Popular around Saint Vith
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The slate quarries of Cahay were located here. The slates of the ‘Pays de Salm’ have long been known and appreciated. For instance, in 1513, the people of Amberloup came here to fetch slates to build their church. A text from 1625 states that “use and the sun harden them to such an extent that the nails used to fasten them are affected by rust, while they (the slates) remain intact”. These very high-quality slates were initially mined in large open-pit mines, which left behind the large pits that we can still see in the landscape. From the second half of the 19th century, the extraction of slate took place via tunnels in the higher-quality layers of the “Thier des Carrières” mountain where you are standing now. The “waste” was dumped in heaps that were subsequently used for all kinds of works (roads, walls, etc.). The large slates with rounded edges are particularly well-known: these are the hérbins, always laid in diagonal lines. They can still be seen on the roofs of old houses in the Pays de Salm. After sawing, the phyllade (schist hardened by (underground) high pressure and temperatures) yielded material for billiard tables, window sills, etc. These slate quarries provided work for numerous laborers in our region. Some were highly specialized, such as the splitters who, after two to three years of practice, were capable of producing slates 3-4 mm thick. (Vielsalm Tourist Office)
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Many mine tunnels run underground here. To gain access to the good layers, the Salm miners sometimes dug long tunnels through the hard rock. The resistance of the rock is so great that the tunnels did not need to be supported. They were equipped with rails on which carts brought the blocks coming out of the mine to the surface. The chambers in which the blocks were loosened were very large: it was said that the church of Vielsalm could stand in the largest chamber. The workers carefully loosened the blocks along the natural fractures of the slate. As long as the rock was wet, the blocks split easily; they were therefore covered with wet sacks to keep them “fresh.” Similar galleries, though shorter, were also dug elsewhere to extract coticule, also called “razor stone.” The galleries followed the very narrow and winding veins. To ensure sufficient light, the miners used lamps for a long time that speleologists still use today. (Vielsalm Tourist Office)
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The Vennbahn border tunnel between Belgium and Luxembourg is closed to protect the winter quarters of rare bat species. The path to the tunnel is beautifully designed with bat information boards. The detour of about a kilometer there (and back) on the Belgian side to the gate at the tunnel entrance is worth it. Shortly before the tunnel entrance it suddenly becomes quite cold.
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We can't really recommend it. You drive about 1 km off the main path and then end up in front of a gate in front of the tunnel, which is closed. You can save yourself the detour.
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Terrific climate in summer at over 30 °. On the way there in the cool, cooling down is guaranteed. A dream. You have to experience it.
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Permanently blocked. You can only get to the gate but it's probably better for the bats that way...
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Near Saint Vith, you can explore a variety of underground sites, including former bluestone mines, slate quarries, and natural cave formations. These offer insights into local geology, history, and unique natural features. For example, the Ancient Quarry and Abandoned Tunnel showcases historical slate extraction.
Yes, the region has several historical mines and quarries. The Ancient Quarry and Abandoned Tunnel is a notable example, where high-quality slates were mined. Another is the Mine Entrance of Thier des Carrières, where you can see where miners dug long tunnels to extract slate.
The Schieferstollen Mine in Recht, about fifteen minutes from Saint Vith, is a former bluestone mine converted into a tourist attraction. It offers guided tours through 800 meters of galleries, providing an educational experience about the mine's history. It's a unique option, especially on a rainy day.
While not directly in Saint Vith, the broader Ardennes region offers impressive natural caves. The Caves of Remouchamps are known for their cathedral-like chambers and Europe's only navigable underground river. Hotton Cave is Belgium's only entirely classified cave, featuring extensive galleries and underground streams. The Nichet Cave, just across the French border, is notable for archaeological discoveries like animal and human remains.
Yes, the Bat Tunnel near Huldange is a cave that serves as a winter quarter for rare bat species. The path leading to the tunnel features informative bat boards, though the tunnel itself is closed to protect the bats.
The Hotton Cave is praised for its entertaining and informative tours, making it an ideal family outing. The Nichet Cave is also suitable for children, though it involves climbing 114 steps to return to the surface. Additionally, the Lourdes Grotto is a family-friendly religious and historical site.
Beyond the ancient quarries, you can visit the Place of refuge during World War II, which served as a shelter for Malmedians during the bombings of December 1944. The Lourdes Grotto is also a historical and religious site, popular for gatherings.
Many caves, especially the larger tourist attractions like Hotton Cave, maintain consistent temperatures (e.g., 12 to 16 degrees Celsius) year-round, making them suitable for visits in any season. The Schieferstollen Mine is also a good option on a rainy day. For outdoor cave-related sites like the Bat Tunnel, warmer months might be more pleasant for the approach.
Yes, the Saint Vith region offers numerous hiking opportunities. You can find trails like 'Tour 5: ‘In the Valley of the Butterflies’ Schönberg' or 'Tour 25: 'The endless forest' Rodt'. For more hiking options, explore the Hiking around Saint Vith guide.
Besides hiking, you can enjoy gravel biking and mountain biking in the Saint Vith area. There are guides for Gravel biking around Saint Vith and MTB Trails around Saint Vith, offering routes like the Vennbahn Rail Trail or the Sankt Vith Round.
For commercial tourist attractions like the Schieferstollen Mine, Caves of Remouchamps, Hotton Cave, or Nichet Cave, you typically purchase tickets for guided tours, which serve as your entry permit. For natural sites like the Bat Tunnel, access might be restricted to protect wildlife, and no special permits are issued for public entry into the tunnel itself. Always check specific site requirements before visiting.
Caves generally maintain a cool, consistent temperature, often around 12-16 degrees Celsius, regardless of the outside weather. It's advisable to wear layers, including a light jacket or sweater, and comfortable, sturdy shoes with good grip, as surfaces can be damp or uneven. Some tours might involve walking on wet ground or climbing steps.


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