4.2
(171)
6,617
runners
96
runs
Jogging around Kluisbergen offers a diverse landscape within the Flemish Ardennes, characterized by rolling hills and significant natural features. The region features dense forests like Kluisbos, which provides a natural environment for running. Challenging climbs, including the Oude Kwaremont and Paterberg, are also part of the varied terrain. These routes traverse natural paths, gravel, and unpaved sections, providing a dynamic running experience.
Last updated: August 23, 2026
4.3
(35)
1,406
runners
18.3km
02:14
440m
440m
Hard run. Very good fitness required. Mostly accessible paths. Some sure footedness required.
4.5
(19)
658
runners
30.2km
03:36
630m
640m
Hard run. Very good fitness required. Mostly accessible paths. Some sure footedness required.

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4.6
(12)
484
runners
15.6km
01:48
270m
270m
Hard run. Very good fitness required. Mostly accessible paths. Some sure footedness required.
4.0
(2)
16
runners
6.29km
00:47
180m
180m
Moderate run. Good fitness required. Mostly accessible paths. Some sure footedness required.
4.5
(35)
1,109
runners
23.1km
02:41
530m
530m
Hard run. Very good fitness required. Mostly accessible paths. Some sure footedness required.
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Popular around Kluisbergen
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The interesting historical fact about the signal towers: Built on an ancient grave: did you know that the history of this place goes back much further than the French period? The tower was deliberately built on top of a prehistoric burial mound from the Bronze Age! As if that weren't mystical enough, old folk tales whisper that the Bosgeuzen (Protestant rebels) hid here during the 16th-century religious wars and secretly addressed the people in this then-impenetrable forest. The Language Border Trick: there's also a modern geographical fact! Until 1963, the Flemish tourist sector proudly stated that this tower marked the highest point in the province of East Flanders. However, when the Belgian language border was definitively established in that year, the border was shifted a few kilometers. Since then, the white tower has officially been on Walloon territory (sub-municipality Orroir)!
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Correction regarding the Kluisberg Tower - Willem VS highlight Hey Willem, I think there's been a historical mistake in your highlight. Your information about the Kluisberg Tower is largely correct, but the part about André Dumont and the 1901 drilling tower belongs to a different location. The discovery of the first coal in the Belgian Kempen region by André Dumont took place on the night of August 1st to 2nd, 1901, in As (Limburg). The monument that commemorates this discovery there indeed refers to a historical drilling tower. The white, round tower on the Kluisberg in Kluisbergen, on the other hand, has nothing to do with coal mining or André Dumont. It is a 19th-century military construction, built here because of the strategic location of the Kluisberg (141 meters high). During the French/Napoleonic period, the tower served as an observation post and optical signal tower. Through coded light or signal messages, military messages could be transmitted over long distances. The cylindrical brick construction was therefore primarily designed as a sturdy and high lookout post. The white color was only added later by whitewashing. In short: it's likely that two completely different stories have become mixed up here: the mining history of As in Limburg and the Napoleonic military history of the Kluisberg. For completeness, I would completely remove the part about André Dumont and the drilling tower from the highlight. This way, visitors will receive the correct historical information.
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Anyone walking or cycling through the Kluisbos cannot miss this characteristic white brick tower. Although the structure stands peacefully today, it has a turbulent past. The construction was used in the 19th century by the army of Napoleon Bonaparte. Due to its high, strategic location on the 141-meter-high hill, the tower served as a military lookout and signal tower at the time to transmit coded optical signals.
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In the Kluisbos - on top of the 141-meter-high Kluisberg - you'll never run out of walking or cycling opportunities. This is the largest forest in the Flemish Ardennes.
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Very beautiful forest in May
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Despite the steep climb, the trip up here was worth it.
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Kluisbergen offers a wide selection of running routes, with over 90 trails available for you to explore. These routes cater to various fitness levels, from easy paths to more challenging runs.
Jogging in Kluisbergen is unique due to its location in the picturesque Flemish Ardennes, offering a diverse landscape of rolling hills, dense forests like the Kluisbos, and challenging climbs. The varied terrain, including natural paths, gravel, and unpaved sections, provides a dynamic and engaging running experience.
The running routes in Kluisbergen are highly rated by the komoot community, with an average score of 4.2 stars from over 130 reviews. Runners often praise the region's varied terrain, the beauty of the Kluisbos, and the challenging climbs that offer a rewarding workout.
Yes, Kluisbergen offers several easy running routes perfect for beginners or those looking for a more relaxed run. While many trails feature rolling hills, there are options designed for a gentler experience. For instance, the 1.69 km Exploring in the Kluisbos route offers a relatively flat and accessible path.
For experienced runners seeking a challenge, Kluisbergen is renowned for its demanding climbs. The region features iconic hills like the Oude Kwaremont and Koppenberg, known from the Tour of Flanders. The Kluisberg Trail XL is a particularly challenging 30.2 km route with over 600 meters of altitude difference and a high percentage of unpaved sections.
Yes, the Kluisbos is a central hub for runners and features dedicated loops. You can find a 3.8 km 'blue basic loop' and an extended 5.9 km 'red loop' that incorporates additional elevation gain. These routes start from the Boswachtershuisje parking area and offer a quiet, natural environment.
Many of the running routes in Kluisbergen are designed as circular loops, allowing you to start and finish at the same point. For example, the Panorama route is a 15.6 km circular trail that takes you through the region's scenic rolling hills.
Yes, several running trails in Kluisbergen offer convenient parking options. For routes within the Kluisbos, parking is often available at designated areas such as the Boswachtershuisje. It's always advisable to check the specific route details on komoot for recommended starting points and parking information.
While running in Kluisbergen, you'll encounter a variety of natural landmarks and attractions. The extensive Kluisbos forest itself is a major highlight. You might also pass by iconic climbs like the Oude Kwaremont and Paterberg. Additionally, the region features beautiful lakes such as Coupure Deweer and Forest pond, and historical sites like De Ghellinck Estate.
Yes, Kluisbergen offers trails that are suitable for families, especially those looking for easier, shorter routes. The Kluisbos, with its dedicated loops, provides a safe and natural environment for family outings. Always check the difficulty and length of a specific route to ensure it matches your family's fitness level.
Generally, dogs are welcome on many of the running trails in Kluisbergen, especially in natural areas like the Kluisbos. However, it's always recommended to keep dogs on a leash and to check for any specific local regulations or signage on individual trails to ensure a pleasant experience for everyone.
Yes, Kluisbergen's trail network is known for having charming huts and establishments along many routes, allowing for refreshments during longer runs or hikes. You can often find cafes or pubs in the villages near the trailheads or even directly on some of the more popular routes.


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