4.2
(152)
2,041
riders
127
rides
Mountain biking around Theux offers diverse landscapes and challenging terrains within the heart of Belgium. The region is characterized by extensive forested areas of the Ardennes, providing a picturesque backdrop for numerous mountain bike trails. Its notably hilly terrain ensures constant elevation changes, contributing to the rewarding nature of the mountain bike routes. Riders can expect a mix of forest paths, technical climbs, and scenic valleys, catering to various skill levels.
Last updated: July 4, 2026
4.9
(10)
535
riders
86.3km
07:24
1,770m
1,780m
Hard mountain bike ride. Very good fitness required. Advanced riding skills necessary. Some portions of the route may require you to push your bike.
4.8
(12)
295
riders
Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.

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4.7
(3)
89
riders
64.3km
04:49
960m
960m
Hard mountain bike ride. Very good fitness required. Advanced riding skills necessary.
4.4
(9)
96
riders
54.2km
04:43
1,060m
1,060m
Hard mountain bike ride. Very good fitness required. Advanced riding skills necessary.
3.9
(8)
50
riders
18.2km
01:35
450m
450m
Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.
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From Deax Fortins climbing up and away from the ravine, the climb is quite steep, the trail meanders or zig zags uphill. The surface is rugged rock with different formations, some you can ride on, other parts maybe not. Be careful as you are under the tree canopy and the surface does not dry out, this causes moss and damp surfaces, they can be very slippy.
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From the Hoëgne, the 60m climb uphill to Berofosse seems like a serious climb, were it not for the beautiful, long zigzag path that makes it much easier. Near the top, you pass the ruins of a medieval tower from which the Hoëgne valley was surveyed. No further information is available.
1
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Relatively steep climb on wide path with spacious hairpin bends. Easy to get back up for the various enduro descents of the Trailcenter of Spa
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Easy climbing wide forest paths
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The castle's origins date back to the 11th century. It was first documented in 1155, but the first buildings probably date back to the time of Bishops Henry of Verdun (1075–1091) and Otbert (1091–1119). As one of twelve residences of the Prince-Bishop of Liège, it served to defend the eastern border of the principality.
35
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Beautiful walk, highly recommended.
2
0
MTB Trail 2: Lêd Riveu (blue) is an accessible but challenging mountain bike trail that takes you through the beautiful Ardennes landscape. The trail combines rolling forest paths with some technical sections and small climbs, ideal for both beginners and advanced riders who want to enjoy a flowy ride.
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Theux offers a diverse and challenging mountain biking experience, characterized by extensive Ardennes forests and notably hilly terrain. You'll encounter constant elevation changes, with routes featuring repeated ascents and descents. Many trails include technically demanding climbs over large and sharp stones, and challenging downhill sections. Expect a mix of forest paths and some parts on roads, especially after heavy rain, paths can have deep gullies and many stones.
While Theux is known for its challenging terrain, there are options for various skill levels. Out of 116 total mountain bike routes, 15 are classified as easy and 79 as moderate. For a moderate ride with significant elevation gain through wooded areas, consider the Ruins of Franchimont Castle – Path Along the Stream loop from Banneux Route de Hautregard, which covers over 40 km.
For experienced riders seeking a challenge, Theux offers several difficult routes. The Épine Chapel – View of Spa loop from Spa is a difficult 27 km path known for its panoramic views and demanding sections. The region's 'Red' trails, like the 57.7 km Theux (Red) Trail, are also renowned for their 'dirty and painful climbs' and technical terrain.
The prime seasons for mountain biking in Theux are spring and summer, when the weather is pleasant and the natural surroundings are vibrant. Autumn also offers a great experience with cooler temperatures and fewer crowds, and the changing foliage provides beautiful scenery.
Yes, many mountain bike routes in Theux are designed as loops, allowing you to start and end at the same point. For example, the View of Spa – The Tom & Jerry Trail loop from Theux is a moderate 35.7 km circular route. Another option is the Lake Gileppe – Gileppe Dam and the Lion Statue loop from Theux, a moderate 46.4 km ride.
Theux's mountain bike trails often wind through stunning natural landscapes and past notable attractions. You can explore the scenic valleys of the Hoëgne and Wayai rivers, extensive forests, and plateaus like the Charmille du Haut-Marais. Some routes may take you near the unique Lake Gileppe and its impressive Gileppe Dam Lion, or even the artificial but impressive Coo Waterfall.
Yes, the region is rich in history. The medieval Château de Franchimont, perched on a rocky spur, is a significant historical site and serves as a starting point for some mountain bike trails. Cycling through the historic Spa-Francorchamps Circuit Trail also offers a unique historical experience for riders.
The area is highly rated by the komoot community, with an average score of 4.4 stars from over 150 reviews. Reviewers often praise the diverse landscapes, challenging terrain, and the extensive network of trails that cater to various skill levels. The scenic panoramas and the immersive experience within the Ardennes forests are frequently highlighted.
Yes, you can find routes that feature water elements. The Chaudière Waterfall – La Chefna loop from Liège is a moderate 18.1 km route that includes a waterfall. Additionally, the region is home to the unique Ninglinspo torrent, Belgium's only true mountain stream, and the impressive Coo Waterfall, which can be incorporated into longer rides or visited separately.
Yes, for those looking for dedicated facilities, the Domaine de Palogne Bike Park offers well-maintained trails suitable for all ages. Additionally, highlights like The Tom & Jerry Trail and MTB Trails Spa are popular spots for mountain bikers seeking specific features like switchbacks or technical descents.


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