Routes

Planner

Features

Updates

App

Login or Signup

Get the App

Login or Signup

Routes
Places to see
Caves
Belgium
Wallonia
Namur

Ohey

Top 9 Caves around Ohey

Best caves around Ohey are found in a region known for its geological formations. Ohey, a municipality in the Province of Namur, Belgium, is situated within the broader Ardennes region. This area is geologically rich, providing conditions conducive to the formation of various cave systems. The landscape features limestone formations and karst topography, which contribute to the presence of underground cavities.

Best caves around Ohey

  • The most popular caves is Trou Manto, a cave that is a limestone cave…

Last updated: August 10, 2026

Trou Manto

Highlight • Cave

best to be careful in wet weather. narrow road that is currently difficult to access due to fallen trees.

Translated by Google •

Tip by

See hikes here

Send to Phone

Save

Arville Cave

Highlight • Cave

The Arville cave is a karst site made up of nine different caves aligned over around fifty meters. You can explore the Grotte d'Arville proper, a small cave about a …

Translated by Google •

Tip by

Save

Sign up now to discover places like this

Get recommendations on the best single tracks, peaks, & plenty of other exciting outdoor places.

Sign up for free

La Caverne des Romains

Highlight • Cave

A collection of four caves, two of which are closed off as bat roosts. A steep climb or descent over a rocky path is certainly worth the effort.

Translated by Google •

Tip by

Save

Ossuary Caves of Avins

Highlight • Cave

Prehistoric traces were found in the caves of Avins, which prove that they were used by early humans. Large quantities of bones were found here, along with pieces of pottery …

Translated by Google •

Tip by

Save

Roger Cave

Highlight • Cave

A cave with beautiful old inscriptions at the entrance, including "In Willem" in graceful font. There is a crawl space in the cave that starts here and leads to another …

Translated by Google •

Tip by

Save

Sign up for free to discover even more caves around Ohey.

Sign up for free

Already have an account?

Start today with a free account

Your next adventure awaits.

Login or Signup

Popular around Ohey

Along the Meuse River – an adventure on EuroVelo 19

Charming Condroz–Famenne – hiking the art trails

Hiking around Ohey

Road Cycling Routes around Ohey

Running Trails around Ohey

Cycling around Ohey

MTB Trails around Ohey

Gravel biking around Ohey

Other adventures around Ohey

Along the Meuse River – an adventure on EuroVelo 19

Cycling Collection by

Anthony Valerio / Monsieur Banane

Tips from the Community

DirkWi
July 19, 2026, Trou Manto

The first descriptions of this Trou Manto date back to 1833. The name refers to the prophetess Manto, daughter of Tiresias of Thebes, who was brought to Delphi after her birthplace was conquered by the Epigoni. From there she traveled to Asia Minor, where she married the Cretan Rhacius, with whom she had Mopsus, and founded a temple of Apollo in Claros. According to legend, she spent her last days in Italy. What the link between this cave and the legend from Greek antiquity is, is unclear. It is a fossil cave. In 1964, a narrow passage was made to the adjacent 'Grotte Sint-Etienne'. This junction is called the "birth" by speleologists. It is, along with the 10m deep shaft, the most difficult segment of the cave. The cave is not accessible to the public and has never been developed for tourism. Only with a membership card of the Belgian Speleological Union and a key can you access the limestone passages. To protect the site, it was decided to close the entrances with massive doors equipped with padlocks. However, as bats had been regularly present during their hibernation since 1970, the entrances to the two caves were only screened in 1990 to facilitate their entry and exit. Observations of these small mammals by NATAGORA led to the identification of several regionally endangered species, such as the lesser horseshoe bat and the Bechstein's bat. Vincent Poitier, a pioneer of the 4th Baden Powell unit of the Collegiate Church of Huy, organized several visits to the cave system together with scout leader Jean-Louis Cuvelier. Some entered through the Trou-Manto cave, while others, the more adventurous, went directly through the Trou St-Etienne cave. source: wikihuy.be

Translated by Google

2

0

The Arville Cave is located near Arville Castle in Faulx-les-Tombes and consists of several smaller cavities collectively known as the "Arville Caves." The most famous cavity is the actual Arville Cave (also known as the Trou du Chantoir), which is located on the northern slope of a paleokarst depression. This depression has a nearly permanent pond at its bottom, the water level of which varies with the seasons. The caves are not open to the public or tourists. They are primarily an interesting karst area for geological and local nature walks.

Translated by Google

4

0

Located in the Solières valley near Huy, the Trou Manto cave is a limestone cave with a complex network of tunnels. Access is via a steep path supported by a rope. The cave has three levels with magnificent stalactites, a sloping floor with collapses, and twelve large columns supporting the vaults. The entire structure is an impressive karst phenomenon, approximately 600 meters long and 48 meters deep. The cave is protected and fenced off due to vandalism and to protect bats; visits are only possible with a guide or a caving association. The cave is known for its diverse hydrological phenomena and the legend of the Nutons, gnome-like helper beings from folklore. This combination of nature, history, and mythology makes Trou Manto a special place.

Translated by Google

4

0

The Caverne des Romains is located at the top of the slope, 70 meters upstream from Trou-Manto. This southwest-facing rock is 12 meters high and 24 meters long. A beautiful porch forms an arcade 5 to 6 meters high, 10 meters wide, and 6 to 7 meters deep; it is made of compact limestone. It is more of a "rock shelter" than a true cavern or grotto, but it also makes a very beautiful climbing rock...

Translated by Google

5

0

A collection of four caves, two of which are closed off as bat roosts. A steep climb or descent over a rocky path is definitely worth it.

Translated by Google

4

0

A collection of four caves, two of which are closed off as bat roosts. A steep climb or descent over a rocky path is certainly worth the effort.

Translated by Google

5

0

Prehistoric traces were found in the caves of Avins, which prove that they were used by early humans. Large quantities of bones were found here, along with pieces of pottery from all eras. The bones date from the Middle Neolithic period between 4,800 and 3,600 BC and the Early Neolithic period between 3,800 and 2,200 BC. They come from at least 21 people (6 adults and 15 children), which suggests that this was a burial site. Source: https://www.rtbf.be/article/les-avins-les-archeologues-font-parler-des-ossements-prehistoriques-9953021

Translated by Google

56

0

Deborah
November 27, 2024, Trou Manto

best to be careful in wet weather. narrow road that is currently difficult to access due to fallen trees.

Translated by Google

4

0

Frequently Asked Questions

What are the most notable caves directly around Ohey?

Directly around Ohey, you can explore several interesting sites. Trou Manto is a limestone cave with a complex network of tunnels, known for its stalactites and the legend of the Nutons. Nearby, La Caverne des Romains is more of a rock shelter, also popular for climbing. The Arville Cave is part of a karst site with nine different cavities, primarily for geological and nature walks rather than public tours.

Are there any caves around Ohey with historical significance?

Yes, the Ossuary Caves of Avins hold significant historical value. Prehistoric traces were found here, indicating their use by early humans as a burial site. Large quantities of bones, dating from the Middle and Early Neolithic periods, along with pottery pieces, suggest this was a significant archaeological discovery.

What are the difficulty levels for exploring caves around Ohey?

The difficulty varies. For instance, Trou Manto involves a steep path supported by a rope, making it challenging. La Caverne des Romains also requires a steep climb. The Roger Cave features a 22-meter-long crawl space. Many of these sites are rated as challenging due to their natural, undeveloped state.

Are there family-friendly caves or activities near Ohey?

While the caves directly around Ohey like Trou Manto or Arville Cave are more suited for experienced explorers or those interested in geological walks, the broader Ardennes region offers more publicly accessible and family-friendly options. For example, the Caves of Han-sur-Lesse or Remouchamps, though further afield, provide guided tours suitable for families.

What are some spectacular cave systems in the wider Ardennes region, beyond Ohey?

For truly spectacular cave experiences in the Belgian Ardennes, consider visiting the Caves of Han-sur-Lesse, famous for immense chambers and an underground river tour by tram and foot. The Caves of Remouchamps offer a unique boat trip on Europe's only navigable underground river. The Hotton Caves are known for their giant galleries and ecological focus, while the Lorette Cave in Rochefort features a notable vertical descent into a labyrinth of formations.

What kind of natural features can I expect to see in the caves around Ohey?

The caves around Ohey are primarily limestone formations within a karst topography. You can expect to see stalactites, columns, and diverse hydrological phenomena, especially in places like Trou Manto. The Arville Cave site is a karst area with multiple cavities and a nearly permanent pond, offering insights into geological processes.

What outdoor activities can I do near the caves around Ohey?

The area around Ohey offers various outdoor activities. You can find numerous routes for cycling, gravel biking, and running. For cycling, explore routes like the 'Ossogne Village – Tahier Castle Farm loop' or the 'Old Station – Royseux Castle Farm loop'. Gravel biking options include the 'Forest Stream – Downhill Forest Trail loop'. Running enthusiasts can try the 'Haltinne Castle – Sentiers d'Art - The Hut loop'. You can find more details on these activities in the Cycling around Ohey guide, Gravel biking around Ohey guide, and Running Trails around Ohey guide.

What do visitors enjoy most about the caves around Ohey?

Visitors appreciate the unique geological formations and the sense of exploration. For instance, the complex network of tunnels and stalactites in Trou Manto are highly regarded. The historical significance of sites like the Ossuary Caves of Avins also draws interest. Many enjoy the challenge and the natural beauty of these less-developed cave systems.

Are the caves around Ohey generally accessible to the public?

Some caves around Ohey, such as Trou Manto, are protected and require a guide or caving association for visits. The Arville Cave site is not open to the public or tourists, being primarily for geological and local nature walks. These are generally not developed tourist attractions but rather natural sites for experienced explorers.

What should I wear or bring when exploring caves around Ohey?

Given the challenging nature of many caves around Ohey, it's advisable to wear sturdy footwear with good grip, as paths can be steep and slippery, especially in wet weather. Headlamps or flashlights are essential for visibility. For protected caves requiring guided access, specific safety gear may be provided or required by the caving association.

Is there wildlife to observe in or near the caves?

Yes, some caves, like Trou Manto, are closed off as bat roosts to protect these creatures. The surrounding forests and natural areas, such as Bois d'Arville and Bois des Pauvres near Arville Cave, are home to diverse flora and fauna, offering opportunities for wildlife observation during nature walks.

Most popular routes around Ohey

Hiking around Ohey

Most popular attractions around Ohey

Places to see

Store rating

Get inspired with the komoot mobile app

With a free komoot account, you can easily find, customize, and navigate endless outdoor adventures.

or

Join komoot Now

Store rating

Explore more

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

GesvesAssesseProfondevilleAndenneMettetFernelmontFosses-La-VilleÉghezéeFloreffe

Nearby adventure guides

Things to Do in Bois De Malvin

background

Get ready to conquer new peaks

Sign up for Free

Explore
RoutesRoute plannerFeaturesRedeem a voucherHikesMTB TrailsRoad cycling routesBikepackingSitemap
Download the app
Follow Us on Socials

© komoot GmbH

Privacy Policy