Best attractions and places to see around Theux include a rich blend of historical landmarks, captivating natural features, and cultural sites. The town is situated in the scenic Ardennes region of Belgium, known for its well-preserved architecture and picturesque surroundings. Visitors can explore ancient castles, historic churches, and unique geological formations, alongside extensive forests and river valleys. The area offers diverse landscapes for outdoor activities.
Last updated: May 9, 2026
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Popular around Theux
Adventure tours, amusement park, kayaking or just marveling, there can be a lot going on here.
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Beautiful walk, highly recommended.
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The first part along the Ninglinspo is beautiful, it is also a super tourist attraction so it can be a bit more crowded. Once the walking route continues you can continue to enjoy a beautiful walking path in nature with less people around you.
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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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waterfall in a mesmerizing forest
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This valley is a wonderful walking adventure...
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The wonderful sound of rippling water can always be heard...
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One of the many beautiful spots in the valley. The many small waterfalls are wonderful. It is best to drive shortly after a rainy period so that there is enough water available.
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Theux boasts several significant historical sites. You can visit the magnificent medieval Château de Franchimont, an 11th-century castle offering guided tours of its ruins. The Église Saints-Hermès-et-Alexandre, built around the 9th century, is renowned for its Gothic and Romanesque architecture and frescoed ceiling. Other notable sites include the 17th-century Town Hall, Saint-Martin Church with its stunning stained-glass windows, and Saint-Sauveur Church dating back to the 14th century.
The region around Theux is rich in natural beauty. Don't miss the Ninglinspo Valley, known as Belgium's only mountain torrent, offering beautiful walking routes. The Coo Waterfall, one of Belgium's highest, is a popular spot with nearby cafes. You can also discover Venus' Bath, a natural basin formed by river erosion, and the botanically rich Hoëgne River valley with its centenary footbridges and small waterfalls.
Absolutely! The Theux region is a paradise for hikers, offering over 20 marked walking trails totaling 200 km. Popular routes include those along the Ninglinspo Valley and the Hoëgne River, both known for their scenic beauty. Many trails provide spectacular pastoral views of the Ardennes landscape. For more detailed routes, explore the Hiking around Theux guide.
Families visiting Theux have several options. The Coo Waterfall is a popular attraction with cafes nearby. For a wilder experience, Forestia, an animal park in La Reid, showcases Northern European fauna in natural habitats and includes an adventure park. Many of the easier hiking trails, especially those with gentle slopes, are also suitable for families.
Theux offers fascinating geological formations. The Fenêtre de Theux (Theux Window) is a unique geological phenomenon where older rock layers are visible due to a tear in the Ardennes soil. You can also see the impressive quartzite rock formation of Bilisse Rock, offering great views, and the naturally sculpted Venus' Bath.
Yes, the region around Theux is excellent for cycling, particularly mountain biking. You can find various routes that take you through forests and past scenic spots. For specific trails and difficulty levels, check out the MTB Trails around Theux guide.
Visitors frequently praise the immersive natural experience. For instance, the Ninglinspo Valley is often described as one of the most beautiful hikes in the Ardennes, making you feel like you're walking through the stream itself. The Coo Waterfall is appreciated for its impressive roar and nostalgic charm, while the Hoëgne River is loved for its primeval stream character and diverse botanical interest.
Yes, the hilly landscape of Theux offers several excellent viewpoints. The Château de Franchimont, perched on a rocky crag, provides panoramic views of the surrounding hills and valleys. From the top of Bilisse Rock, you can enjoy a magnificent vista of the forest. Additionally, areas within Les Ponds Forest and the Fenêtre de Theux offer picturesque outlooks.
Theux has intriguing sites reflecting its industrial past. Le Rocheux is home to 'Le Kaser,' a collection of 20th-century half-timbered and brick houses built for workers of former lime kilns and zinc/lead mines. This area also includes the Haldes calaminaires, protected heritage sites with unique flora adapted to heavy metals. La Bouxherie, along the Hoëgne River, showcases remnants of metallurgical activity from the 15th to 18th centuries, including a preserved 17th-century master ironworker's house.
Theux is ideal for outdoor activities during spring, summer, and early autumn. These seasons offer pleasant weather for hiking, cycling, and exploring the natural attractions like the Ninglinspo Valley and the Hoëgne River. The lush forests and vibrant flora are particularly beautiful during these months.
Yes, Theux offers several running trails for various fitness levels. You can find routes that incorporate historical sites like the Château de Franchimont and scenic natural areas. For detailed running routes, including distances and difficulty grades, consult the Running Trails around Theux guide.


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