4.4
(433)
2,553
riders
31
rides
No traffic gravel bike trails around Bois du Laerbeek - Laarbeekbos traverse a 34-hectare forest, characterized by mature beech woodlands and varied topography. The area features a deep valley from a former quarry and a forest pond, contributing to its diverse natural landscape. This green space connects to a larger network including Poelbos and King Baudouin Park, offering extended gravel cycling opportunities. The terrain includes a mix of paths suitable for gravel bikes, ranging from easy to moderate difficulty.
Last updated: July 13, 2026
4.7
(31)
131
riders
39.5km
03:05
350m
350m
This difficult 24.5-mile (39.5 km) gravel biking loop through Groene Gordel and Kravaalbos offers 1142 feet (348 metres) of elevation gain.
7
riders
35.0km
02:17
290m
290m
Hard gravel ride. Good fitness required. You may need to push your bike for some segments of this route.

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5.0
(1)
9
riders
33.1km
02:01
290m
290m
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
4.8
(11)
66
riders
59.8km
03:43
480m
480m
Hard gravel ride. Very good fitness required. You may need to push your bike for some segments of this route.
4.5
(8)
32
riders
52.7km
03:10
260m
260m
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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Popular around Bois du Laerbeek - Laarbeekbos
This path is often used by gravel bikers, so keep this in mind.
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Skylane from Brussels with the Atomium and the Belgian flag on top.
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This is where the interesting part ends. Brussels is right on your doorstep. Conversely, it's an ideal way to leave Brussels behind.
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Nice piece of F212. You can really go for it here. Straight ahead. Be careful at Zellik station.
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cozy village café, you feel like you're in France
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Nice alternative to the many narrow roads in the forest itself where cycling is not allowed.
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The Hoogpoort Castle is a castle in the Flemish Brabant town of Asse, located at Hoogpoort 6-8. On the Figurative Map of the goods of 't hoff te Vrythout ende de hooge Poorte from 1718, there is mention of a prominent country house. In 1749, the property was owned by Barbara Leyniers. In 1831, the house, together with the surrounding 34 ha, was owned by Joseph Leyniers. His widow sold it in 1840 to notary Joseph Crick. He enlarged the property to 177 ha and also acquired the IJzenbeekmolen. Around 1860, he had most of the buildings of Hoogpoort demolished and probably only the old country house was preserved. He died in 1876 and his son, Prosper Crick, renovated and enlarged this house in the early 1890s. In 1905, the estate came to René Florin. In 1908, he had a neoclassical castle built near the old house. This was surrounded by a forest of 4.5 ha and the straight paths were converted into winding paths. The forest is home to woodbine, wild garlic and woodloosifolia. It is this castle that still exists. ( https://nl.wikipedia.org/wiki/Kasteel_Hoogpoort )
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Mort Subite Brewery, formerly De Keersmaeker Brewery, is a beer brewery in Kobbegem in the Belgian municipality of Asse. The first mention of this farm brewery dates back to 1604 and the first brewer mentioned was Joris Van Der Hasselt in 1686. Generations later, in 1869, Felix Jan De Keersmaeker (1840-1912) took over the brewery from Jan Baptist Bastaerts (1787-1869). His son Hubert De Keersmaeker (1896-1945) - mayor of Kobbegem - launched the top-fermenting beer Hert Ale during the interbellum, followed in the 1950s by the bottom-fermenting Kob Pils. The company was then owned by brothers André (1932-2024) and Paul De Keersmaeker (1929-2022), who later became a state secretary in the Belgian federal government. In 1970, De Keersmaeker took over À la Mort Subite, a well-known Brussels café with a gueuze stekerij, from the Vossen brothers. The name Mort Subite comes from the dice game pietjesbak. The loser of this game is called a "dead". When there was little time left, a shortened version was played: the "Mort Subite". This game became common in Vossen's café, after which it was decided to give the café that name as well. Since the takeover, lambic, gueuze and fruit beers have been the most important products in the range, under the name Mort Subite. In 1989, the Eylenbosch brewery from Schepdaal was also taken over. When the De Keersmaeker brothers sold their shares to the Alken-Maes group, they became the new owner. Since 2008, this brewery group has in turn been part of the Dutch Heineken. ( https://nl.wikipedia.org/wiki/Brouwerij_Mort_Subite )
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There are over 30 dedicated no-traffic gravel bike trails and routes around Bois du Laerbeek - Laarbeekbos, offering a wide range of options for different skill levels and preferences.
The trails around Bois du Laerbeek - Laarbeekbos offer a mix of difficulties. While some routes are considered moderate, requiring good fitness, many are rated as difficult, suggesting advanced riding skills and endurance. For example, the Groene Gordel and Kravaalbos Loop is rated difficult, while the Nekkerweg Singletrack – Maalbeek Trail loop from Jette is moderate.
While many routes in the immediate vicinity are rated moderate to difficult, the region's extensive network of green spaces, including the Poelbos and King Baudouin Park, offers potential for easier, more family-friendly sections. Look for routes with minimal elevation gain and shorter distances if riding with children.
Yes, Bois du Laerbeek - Laarbeekbos is generally dog-friendly. Many paths are suitable for cycling with dogs, but it's always best to keep them on a leash, especially in protected areas or where wildlife is present, to ensure their safety and respect for other users and the environment.
You can expect varied terrain, from well-maintained gravel paths to more challenging sections that might include cobblestones or singletrack. The forest itself features old beeches, a deep valley from a former quarry, and a forest pond, adding to the diverse landscape. Routes like the Cobblestone Path – King Baudouin Park loop from Jette specifically mention cobblestones, indicating a mix of surfaces.
Yes, many of the gravel bike routes in and around Bois du Laerbeek - Laarbeekbos are designed as loops, allowing you to start and end at the same point. Examples include the King Baudouin Park – Vrijthout Climb loop from Jette and the Cobblestone Path – Pedemolen Watermill loop from Groot-Bijgaarden.
Bois du Laerbeek - Laarbeekbos is known for its mature woodland with old beeches, a deep valley formed by a former quarry, and a forest pond. The area is rich in biodiversity, with specific flora like wild garlic and bluebells, and is an important feeding ground for several bat species. It also connects to other green spaces like the Poelbos and King Baudouin Park, offering extended natural beauty.
The forest's diverse flora, including wild garlic and bluebells, suggests spring offers vibrant colors. However, the mature woodland provides shade in summer, and the varied terrain can be enjoyed in autumn for its foliage. Winter riding is also possible, but trail conditions may vary with weather.
Yes, parking is generally available in areas bordering Bois du Laerbeek - Laarbeekbos, particularly near popular access points in Jette. It's advisable to check local signage for specific parking regulations and availability before your visit.
Bois du Laerbeek - Laarbeekbos is well-integrated into the Brussels public transport network, making it accessible by various means. You can reach the area via public transport options in Jette, which borders the forest, allowing for convenient access without a car.
The komoot community highly rates the area, with an average score of 4.3 stars from over 400 reviews. Riders often praise the quiet, traffic-free nature of the trails, the beautiful woodland scenery reminiscent of the Sonian Forest, and the opportunity to connect with a larger network of green spaces.


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