Best caves around Grâce-Hollogne are found within the wider Liège province and the Belgian Ardennes, offering diverse underground experiences. While Grâce-Hollogne itself features a recreated grotto, the surrounding region provides access to extensive natural cave systems. The area is characterized by its varied natural landscape, including river valleys and limestone formations conducive to cave development. Visitors can explore a range of geological and historical sites within a short distance.
Last updated: June 30, 2026
Highlight • Trail
Translated by Google •
Tip by
Highlight • Cave
Translated by Google •
Tip by
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
Highlight • Cave
Translated by Google •
Tip by
Highlight • Cave
Translated by Google •
Tip by
Highlight • Cave
Translated by Google •
Tip by
Sign up for free to discover even more caves around Grâce-Hollogne.
Sign up for free
Already have an account?
Start today with a free account
Your next adventure awaits.
Login or Signup
Beautiful rock formations at Les Awirs with caves and climbing rocks
0
1
The complex originally consisted of four caves, some of which have now disappeared due to natural collapse and the proximity of quarries. The caves have been protected as cultural heritage in Wallonia since 1978 and have an exceptional status due to their scientific value. Although the caves themselves are currently not open to the public, the site remains an important archaeological and natural history location that visualizes the evolution of humanity.
2
0
Unexpected spot in the middle of the park, next to a viewpoint over the city (let's see if we can still see that far when the trees have turned green...), a reminder of a time when the walking routes were punctuated by https://www.dogwhistlings.com
0
0
This is a cave I used to visit a long time ago. Before, you could start at the very bottom and work your way up to the top of the quarry. Now, I don't think that's possible anymore.
0
1
Although the caves are no longer accessible, they are worth the detour for their unexpected beauty. The red earth blends perfectly with the gray of the rock walls and the green of its abundant ivy. There were originally four caves on this site. The first disappeared due to limestone mining between 1890 and 1900. Exploring the Cockerill quarry massif, Philippe-Charles Schmerling discovered four caves on the site called Trô Cwaheur (= cut, tear). In the second cave, he unearthed two human skulls in 1829, one said to be Cro-Magnon and the second a Neanderthal child. The bones were associated with extinct fauna and presented the same state of preservation. At a time when biblical theory still prevailed, he began to prove the appearance of humans on earth more than 4,000 years ago. But, misunderstood, it would be necessary to wait for the discoveries made in the Neander Valley, in Germany, to see his thesis confirmed. It was a close call for "Neanderthal man" to be called "Awirs man". The site belongs to the Société Carmeuse and has been classified since 1978. The ditch that can be seen on the site is due to a subsidence of the ground following the exploitation of alum. Alum was exploited in this place from 1580 until the middle of the 18th century (around 1740).
5
0
Approach (Parking) 50.556177, 5.579821 This massif consists of various climbing routes with varying degrees of difficulty. 1) La Dalle → The Slab 2) Porche de la Grotte → Portal of the Grotto or Entrance to the Cave 3) Porche Triangulaire / The Anticlinal → Triangular Portal / The Anticlinal 4) Dalle Supérieure → Upper Slab 5) Les Bombés → The Overhangs
50
0
In 1829, the Dutch physician Philippus Schmerling found prehistoric remains here. He discovered the Neanderthal man before Neandertal would give it its name after similar finds there in 1856. The caves in which the bones were found are no longer accessible. The area is still known as the site des Grottes Schmerling. Source: https://www.ultimatehiking.be/dagtocht-steengroeven-mullerthal-kastelen-langs-maas
13
0
Coordinates: 235.87/139.12/85 The cave is located on the Esneux-Tilff road, on the right bank of the Ourthe River, 1 kilometer before entering Tilff. The large entrance is approximately 20 meters above the road, at the foot of a very steep limestone cliff. This cave has been known for a long time: it was discovered during quarrying in 1837. In the 1960s, the "Réseau Lemaire" was discovered; an upper level with beautiful calcite pools and a lake. Source: https://www.scavalon.be/avalonnl/fiches/fich23.htm
52
0
Among the komoot community, the Chawresse Trail is a popular choice, known for its beautiful valley, interesting rocks, and caves. Another highly regarded spot is the Schmerling Caves site, a natural monument with significant historical findings. Visitors also appreciate Nutons' Cave, a natural monument and historical site that was inhabited in prehistoric times.
For extensive natural cave systems, consider the Caves of Remouchamps, approximately 25 km southeast of Liège. They are famous for their extensive underground river network and the longest underground boat ride in Europe. Another major attraction is the Caves of Han in the Belgian Ardennes, known for their vast chambers and impressive geological formations. Closer to Grâce-Hollogne, the Ramioul Cave in Flémalle offers a unique prehistoric experience as part of the Préhistomuseum.
Yes, several caves in the region have significant historical importance. The Schmerling Caves site is where prehistoric remains, including Neanderthal man, were discovered in 1829. Nutons' Cave was inhabited in prehistoric times. The Ramioul Cave is a renowned prehistoric site integrated into the Préhistomuseum, allowing visitors to explore ancient living patterns. The Caves of Remouchamps also have a rich history, used by Paleolithic hunters over 8,000 years ago.
Yes, the Caves of Han offer a comprehensive family experience, starting with a vintage tram ride to the cave entrance and including a wildlife park and museum. The Caves of Remouchamps provide a unique and memorable underground boat ride suitable for families. The Ramioul Cave, part of the Préhistomuseum, is highly engaging for families with its interactive exhibits and experimental archaeology, making prehistory accessible and fun.
The Caves of Remouchamps feature stunning stalactites, stalagmites, and a massive chamber known as the 'Cathedral,' alongside an extensive underground river. The Caves of Han boast majestic chambers like the Scarab Room and the Dome Hall, one of Europe's largest underground chambers, with impressive stalactites and stalagmites formed by the River Lesse. The Ramioul Cave also displays interesting stalactites and stalagmites, alongside evidence of ancient river flow.
Yes, the Caves of Remouchamps are particularly known for their unique tour which includes the longest underground boat ride in Europe along the Rubicon River, spanning 700 meters. This silent glide through illuminated canals is a highlight of the visit.
Caves maintain a constant cool temperature year-round, typically around 10-12°C (50-54°F), regardless of the weather outside. It's advisable to wear layers, including a light jacket or sweater, and comfortable, sturdy shoes with good grip, as paths can sometimes be damp or uneven.
Due to their stable internal temperatures, caves can be visited comfortably year-round. They offer a cool escape in summer and a sheltered activity in colder months. Check specific cave opening hours, as some may have seasonal variations or closures.
Yes, the region offers several trails that incorporate or are near cave sites. The Chawresse Trail is a beautiful path winding along a stream with interesting rock formations and caves. The Schmerling Caves site is also part of an area known for its natural beauty. Additionally, the Sainte-Anne Cave and Rocks are accessible via a stone staircase, offering views and climbing routes.
Beyond cave exploration, the area around Grâce-Hollogne offers various outdoor activities. You can find numerous routes for gravel biking, mountain biking, and cycling. These routes often pass through scenic landscapes, including river valleys and forests, providing opportunities to combine your cave visit with other outdoor adventures.
Absolutely. The Ramioul Cave is part of the Préhistomuseum, Europe's largest prehistory museum, offering an immersive 'SAPIENS Experience' where you can actively learn about ancient civilizations and see artifacts in situ. The Schmerling Caves site is also historically significant as the location where early human remains were discovered, contributing to our understanding of Neanderthal man.
For the Caves of Remouchamps, the tour typically lasts about 1 hour and 15 minutes, combining an 800-meter walking tour with a 700-meter underground boat ride. The Caves of Han offer a guided tour of approximately 2 km, which usually takes around 1 hour and 45 minutes, not including the tram ride to the entrance or time spent at the wildlife park or museum. A visit to the Ramioul Cave as part of the Préhistomuseum can take several hours, depending on how much time you dedicate to the interactive exhibits.


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