Best canyons around Pepinster are characterized by a series of gorges and valleys that offer diverse natural beauty. The region, located in the province of Liège, features picturesque landscapes, waterways, and extensive hiking opportunities. These areas provide varied terrain for outdoor enthusiasts, from winding stream paths to rugged, boulder-strewn environments.
Last updated: May 3, 2026
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Entrance fees (including the underground boat tour) may vary depending on the season. Children aged 3–11 pay €14, teenagers €17, adults €20, and seniors aged 60 and over €16. Reduced rates are available for people with reduced mobility. The caves are open daily from 9:30 a.m. to 5:00 p.m. Payment can be made in cash or by credit card. Reservations can be made online or by phone. A special tour for people with reduced mobility is available—please contact us in advance if you require one.
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The mechanical erosion of the fast, swirling waters created deep, narrow hollows that connect the pools. These pools were given poetic names such as "Bain du Cerf" (Deer Bath), "Bain de Diane" (Diana Bath), "Bouillon de la Chaudière" (Cauldron Bubbles), "Bain des Naïades" (Water Nymphs Bath), "Bain de Vénus" (Venus Bath), "Bain de la Loutre" (Otter Bath), "Bain d'Hermès" (Hermes Bath)
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1 of the many places where the valley shows how fantastically rough and rugged it is. An experience!
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Beautiful walk, highly recommended.
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Beautiful walk, highly recommended.
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Be well behaved so that the bath is not all otters
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This small waterfall is located just before the mouth of the Chaudière stream, which comes from the Porallée on the Jehôster side with the Ninglinspo. Source: https://www.mini-ardenne.be/poi.card.php?language=fr&id=5458
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The Ninglinspo valley appeals to the imagination of many nature lovers, if only for the name alone. And rightly so, because it is one of the most beautiful areas in the Ardennes in which the most unique mountain river in Belgium flows, the Ninglinspo, a small tributary. of the Amblève. It is a rugged but at the same time breathtakingly beautiful canyon-like environment that is very popular with hikers and nature lovers. This is an extension of the normal walk that also takes you along another river, the Chefna.
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The region around Pepinster is characterized by picturesque gorges and valleys, featuring winding paths alongside streams, lush forests, and unique geological formations. You'll find diverse terrain, from gentle slopes to rugged, boulder-strewn environments. Notable spots include the Ninglinspo Valley with its captivating stream, and Grand Chaos, known for its accumulation of large quartzite boulders.
One of the most popular hiking destinations is the Ninglinspo Valley, often described as one of the most beautiful hikes in the Ardennes. Its winding paths alongside the Ninglinspo stream offer a unique natural experience. Another interesting spot is the area around Chaudière Waterfall, where you can explore lovely streams and smaller waterfalls.
Yes, the Remouchamps Caves are a significant historical and natural site. These show caves have been open to the public since 1828 and feature impressive formations like 'The Cathedral,' along with an underground boat tour. Another intriguing spot is Nutons' Cave, steeped in local folklore about small, clever beings.
The trails in the gorges around Pepinster offer varied difficulty levels. Many areas, such as the Ninglinspo Valley, Chaudière Waterfall, Grand Chaos, and Nutons' Cave, are rated as intermediate, meaning they may include some rugged paths or elevation changes. It's advisable to check specific route details on komoot for precise difficulty ratings.
The Remouchamps Caves are explicitly family-friendly, offering an engaging experience with their boat tours and impressive formations. While the Ninglinspo Valley is a beautiful hike, some sections can be rugged, so parental discretion is advised for very young children. Generally, the natural beauty offers great opportunities for families to explore together.
Visitors often recommend arriving early to the Ninglinspo Valley, especially on sunny days, to fully enjoy its beauty and tranquil atmosphere. The valley is particularly captivating when the stream is flowing well, which is often the case during spring or after rainfall. The lush greenery of summer also makes for a pleasant visit.
Beyond exploring the gorges themselves, the Pepinster region offers extensive opportunities for outdoor activities. You can find numerous hiking trails, with options ranging from easy to moderate, such as the 'Becoën-Souquenry Ford – Rau du Fond des Trois Bois loop from Pepinster'. Cycling and gravel biking are also popular, with routes like the 'Chawion Pond – Épine Chapel loop from Pepinster' for touring bicycles or the 'Gileppe Dam and the Lion Statue – Gileppe Reservoir Loop loop from Verviers-Central' for gravel biking. You can find more details on these activities in the Hiking around Pepinster, Cycling around Pepinster, and Gravel biking around Pepinster guides.
Visitors frequently praise the unique natural environment and captivating scenery. Many highlight the feeling of being immersed in nature, especially along the winding paths of the Ninglinspo Valley, where you feel like you're walking through the stream itself. The impressive accumulation of boulders at Grand Chaos and the unique flow of water at Chaudière Waterfall are also highly appreciated.
While specific regulations for each trail may vary, many outdoor areas in the Ardennes region, including some gorges and valleys, are generally dog-friendly, especially if dogs are kept on a leash. It's always best to check local signage or specific highlight information on komoot for the most accurate details regarding areas like the Ninglinspo Valley.
The Remouchamps Caves are a well-established tourist attraction. You can expect facilities such as ticket counters, and information on their official website suggests they cater to visitors with various needs, including reduced mobility. The surrounding area of Remouchamps, being a popular destination, likely offers cafes, restaurants, and possibly accommodation options.
The Ninglinspo Valley is a popular hiking spot, and while specific parking details aren't provided here, it's generally accessible by car with designated parking areas nearby. Public transport options might be limited, so checking local bus routes to the nearest villages would be advisable for those without private transport.
The temperature inside the Remouchamps Caves remains constant throughout the year, typically between 8 and 10 degrees Celsius (46-50 degrees Fahrenheit). Visitors should dress accordingly, even during warmer months, to ensure a comfortable experience during the tour.


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