Waterfalls around Lierneux are set within a region characterized by forests, meadows, and the Lienne river, offering a natural landscape for exploration. The area is known for its picturesque natural setting, including various hiking trails. The Coo Waterfall, located near Trois-Ponts, is a prominent feature, standing approximately 15 meters high. While artificial, its origins trace back to the 15th century when monks rerouted a river meander.
Last updated: May 19, 2026
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Popular around Lierneux
The path along the shore is only passable in good weather conditions
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Adventure tours, amusement park, kayaking or just marveling, there can be a lot going on here.
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Beautiful walking here. The waterfalls follow each other quickly.
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The Coo waterfall is artificial. Starting from a simple waterfall that appeared in the 15th century, the monks of Stavelot Abbey dug the large waterfall, crossing a meander of the river, to protect the village of Petit-Coo. The fact remains that it is very impressive and at its height of 15 meters is the pride of Belgium.
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A lovely little campsite right on the water. There is a small bar with billiards, a huge collection of board games and a pile of books. The two bosses are really super nice and we felt really comfortable. The only downside: the brand new sanitary facilities are not heated (which was a bit of a disappointment at Easter after a cold and windy day on the bike).
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The Gold Mine Waterfall is a waterfall located in the Chefnâ Valley, near Stoumont. You will be amazed by the golden hues of the rocks that gave the waterfall its name. The site was once a gold mine where prospectors searched for nuggets in the river sand. You can learn more about the geological history of the area from an information panel located at the rest area. The climb to the waterfall is steep and challenging, but rewarding. You will enjoy the views of the forest, the river, and the waterfall.
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The end of the last century was a golden age on the edge of the Ambleve. Some adventurers used the gold pan and the "sluice" or searched the sand and gravel of the river, like the American gold prospectors. The so-called auriferous region stretches from Faymonville (Malmedy region) to the Plateau des Tailles (near Baraque de Fraiture). Small artificial mounds of earth (between 1 and 5 meters high) along the Chefna stream bear witness to this. This small valley was a site of gold nugget mining in pre-Roman times and again from the 19th to the early 20th centuries. Source: "Vallon de la Chefna" information board at the rest area
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Beautiful very varied tour
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The most prominent waterfall in the region is the Coo Waterfall, known for its 15-meter drop and historical origins. You can also explore trails like the Rocky Downhill Trail Along the River, which features small cascades, and the Forest Path With Bridge and Waterfall, offering a small waterfall halfway along its route.
Yes, the Coo Waterfall is considered family-friendly and is part of a larger recreational area with various attractions. Additionally, the Doyards Dam, which features a lake and resembles a waterfall, is also family-friendly and offers recreational purposes.
While the region's waterfalls can be visited year-round, spring and autumn often offer the most picturesque views. In spring, melting snow and rainfall contribute to a stronger water flow, while autumn provides vibrant foliage. Summer is also popular, especially around Coo Waterfall with its surrounding attractions.
Yes, the Lierneux area is rich in hiking opportunities. Many trails incorporate waterfalls, such as the Rocky Downhill Trail Along the River and the Forest Path With Bridge and Waterfall. For more options, you can explore various running trails around Lierneux, which often pass by natural features. Find more details on the Running Trails around Lierneux guide.
Beyond hiking, the region offers a variety of outdoor activities. You can find numerous mountain biking trails, some of which follow the Lienne river. Cycling routes are also available, including those around the Lac des Doyards. For detailed routes, check the MTB Trails around Lierneux guide and the Cycling around Lierneux guide.
Yes, the Coo Waterfall has a fascinating history. It is an artificial waterfall, created in the 15th century when monks from the Abbey of Stavelot rerouted a river meander to protect the village of Petit-Coo. This historical context adds a unique dimension to its natural beauty.
Near the popular Coo Waterfall, you will find several cafes and restaurants, as it is a well-established tourist destination. For other, more secluded waterfalls, amenities might be further away, so it's advisable to plan accordingly.
Many natural trails in the Lierneux region are dog-friendly, allowing you to enjoy the waterfalls with your canine companion. However, it's always recommended to keep dogs on a leash, especially in protected areas or when encountering other hikers, and to check for any specific local regulations at trailheads.
The Coo Waterfall is located near Trois-Ponts, which is a short distance from Lierneux. While public transport options might be limited, driving is the most convenient way to reach it. There is parking available near the waterfall, and it's a well-signposted attraction.
Yes, some trails in the region offer more challenging terrain. For instance, the Rocky Downhill Trail Along the River is categorized as challenging due to its muddy and rocky sections. Additionally, the Small Waterfall Along the Amblève is found on a narrow, adventurous trail that can be inaccessible during flooding, indicating a more demanding experience.
Beyond the prominent Coo Waterfall, the Lierneux region is known for its natural cascades and smaller, often hidden, waterfalls along various trails. The Small Waterfall Along the Amblève is an example of an unexpected little waterfall found on a narrow path, adding to the charm of the place.
Visitors frequently appreciate the impressive scenery and the powerful sight of water cascading, especially at Coo Waterfall. The historical dimension of the artificial falls and the tranquil natural environment of the surrounding forests and rivers also receive high praise. The komoot community has shown its appreciation with over 1400 upvotes and more than 580 photos shared.
Yes, parking is generally available near the more popular waterfall attractions, particularly at Coo Waterfall, which is a major tourist destination. For smaller or more remote trails, parking might be less formal, often found at trailheads or designated areas.


Happy to travel a little further afield? Then browse these guides for the best waterfalls around Lierneux: