Best natural monuments around Sprimont offer diverse natural experiences within the Belgian province of Liège. The region features a landscape shaped by rivers like the Ourthe and Ninglinspo, creating various geological formations. Visitors can explore subterranean caves, dramatic rocky outcrops, and serene river valleys. This area provides a range of natural features for outdoor exploration.
Last updated: May 13, 2026
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Mountain Hikes around Sprimont
This spectacular ridge walk follows the rocky heights above the Ourthe valley and offers several breathtaking views, including the iconic La Roche aux Faucons. The route winds through forest, over stony paths and past clearings where you can spot lizards and orchids bloom in spring. Along the way you pass three viewpoints, two of which have benches. The paths are well marked but sometimes narrow and uneven – sturdy shoes are recommended!
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Super nice and very nice sentier!!
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Very beautiful ridge path with valley views of the meander of the Ourthe.
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A must-see is this steep part of the Ourthe Valley, bucolic and ideal for climbing, as well as the memory of Charles Quint in the ruins of the Lognes castle! Hiking there is a varied pleasure between the relaxing banks of the river where fishermen and kayakers compete, and the impressive rocks to be bypassed by steep paths. Go hiking there, fun is guaranteed!
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The rock massif of the Roche au Faucons was too hard for the Ourthe, which had to make a large bend here. The Sentier des Crêtes runs here on the outside bend over the rock. Beautiful rocky forest path with magnificent views of the Ourthe bend and surroundings.
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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 Sprimont offers a diverse range of natural features. You can explore dramatic gorges like the Ninglinspo Valley, numerous waterfalls including Venus' Bath and the Chaudière Waterfall, and impressive rocky outcrops such as the Sy Rocks. Additionally, the nearby Grotte de l'Abîme provides an opportunity to discover underground geological formations.
Yes, the region boasts significant geological formations. The Sy Rocks are a series of rocky outcrops with dizzying heights above the Ourthe river. Nearby, in Comblain-au-Pont, you can explore the Grotte de l'Abîme, a cave rich in concretions and featuring an impressive 22-meter deep abyss, showcasing millions of years of natural erosion.
One of the most popular hiking experiences is along the Ninglinspo Valley, often described as one of the most beautiful hikes in the Ardennes, where you can walk through the stream itself. Another excellent option is the Vallée de la Hoëgne, known for its small rapids and picturesque river walks. For more challenging routes, the Sy Rocks offer trails with spectacular views.
The Vallée de la Hoëgne is particularly suitable for families, offering an adventurous experience with its unique river crossings and scenic trails. While some sections of the Ninglinspo Valley can be intermediate, many families enjoy exploring its waterfalls like Small Waterfall on the Ninglinspo, making it a memorable outing.
The natural monuments around Sprimont are home to diverse ecosystems. The Rochers de la Chession nature reserve, for instance, is a Site of Great Biological Interest, supporting unique flora such as mountain plantain and twin-leaved twayblade orchids. The various forests and river valleys also provide habitats for a range of local wildlife.
Spring and autumn are generally ideal for visiting, as the weather is pleasant for hiking and the landscapes are vibrant with seasonal colors. However, the natural monuments offer beauty year-round; winter can provide a serene, snow-covered experience, while summer is perfect for enjoying the cool shade of the forests and the refreshing waters of the rivers and waterfalls.
Yes, the Sy Rocks are known for their challenging trails and opportunities for climbing, offering dizzying heights and spectacular views over the Ourthe river. The Ninglinspo Valley also features intermediate sections that can be quite engaging for those seeking a more adventurous hike.
Beyond exploring the natural monuments themselves, the Sprimont area is excellent for various outdoor activities. You can find numerous mountain biking and gravel biking routes, with options ranging from moderate to difficult. For example, there are routes like the 'Crête du Tige Gravel Path – Ourthe Valley loop' for gravel biking or 'Ruins of the Château d'Amblève – Forest Barbecue Area loop' for MTB. You can find more details in the Mountain Hikes around Sprimont, MTB Trails around Sprimont, and Gravel biking around Sprimont guides.
Visitors frequently praise the immersive natural beauty and unique experiences. Many highlight the feeling of walking directly through the stream in the Ninglinspo Valley. The tranquility and picturesque settings of waterfalls like the Small Waterfall on the Ninglinspo are also highly appreciated for moments of pause and enjoyment. The spectacular views from rocky outcrops like the Sy Rocks are also a major draw.
Yes, some areas hold historical significance. The Vallée de la Hoëgne, for instance, was historically part of a Gallo-Roman road through the Ardennes. Additionally, the Rochers de la Chession, with its ancient Ourthe terrace and place names indicating former vineyards, hints at a rich past intertwined with the natural landscape.
Yes, many of the trails around Sprimont's natural monuments are designed as circular walks or loops, allowing you to experience diverse landscapes without retracing your steps. For example, you can find routes like the 'Venus' Bath – Chaudière Waterfall loop' which offers a comprehensive experience of the area's waterfalls and river scenery.
Many natural areas and trails around Sprimont are generally dog-friendly, making them great for exploring with your canine companion. However, it's always advisable to keep dogs on a leash, especially in nature reserves or areas with wildlife, and to check for any specific local regulations at trailheads.
Given the varied terrain, including stream crossings and rocky paths, it's recommended to wear sturdy, waterproof hiking boots. Layered clothing is also advisable to adapt to changing weather conditions, and bringing rain gear is always a good idea in the Belgian Ardennes. For trails like Ninglinspo, be prepared for wet conditions underfoot.


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