4.3
(1112)
7,306
riders
17
rides
Mountain biking around Saint-Gilles - Sint-Gillis benefits from its strategic location, offering access to significant green spaces like the vast Sonian Forest and the urban Bois de la Cambre. These areas feature a mix of dense woodlands, established cycling paths, and varied terrain suitable for off-road cycling. While Saint-Gilles itself is urban, it serves as a gateway to these natural landscapes, which provide an extensive network of trails.
Last updated: July 1, 2026
4.5
(25)
413
riders
Hard mountain bike ride. Good fitness required. Advanced riding skills necessary. Some portions of the route may require you to push your bike.
3.6
(5)
25
riders
17.6km
01:02
140m
140m
Easy mountain bike ride. Great for any fitness level. Suitable for all skill levels.

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4.7
(3)
29
riders
71.9km
05:04
770m
770m
Hard mountain bike ride. Very good fitness required. Advanced riding skills necessary.
5.0
(2)
52
riders
49.0km
02:50
420m
420m
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.
4.4
(10)
79
riders
Easy mountain bike ride. Great for any fitness level. Suitable for all skill levels.
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Gravel biking around Saint-Gilles - Sint-Gillis
Open grassy area with some benches, ideal for a break on dry days.
3
0
A solid wood bridge crosses the Horseshoe Pond, which is thus divided into two parts.
3
0
hard path
0
0
Great park and even better bike paths on the old road.
4
1
Lovely cycling on the cycle route under the plane trees, nice and cool in the summer. This cycle route is separated from the highway.
0
0
There are over 300 mountain bike trails around Saint-Gilles - Sint-Gillis listed on komoot. These routes offer a diverse range of experiences, from easy paths to more challenging terrains, primarily within the vast Sonian Forest and the urban Bois de la Cambre.
Yes, Saint-Gilles - Sint-Gillis offers nearly 60 easy mountain bike trails. These routes are often found in areas like the Bois de la Cambre, which features mostly paved surfaces and green-difficulty singletrack. An example is the Bois de la Cambre – Drowned Children Ponds loop from Hôtel des Monnaies - Munthof, which is just under 20 km long and takes about 1 hour 11 minutes.
For experienced riders seeking a challenge, there are over 30 difficult mountain bike trails available. These routes often feature more varied terrain and longer distances within the Sonian Forest. A notable challenging route is the Château de La Hulpe – Trail No. 86 of Bois Mastradé loop from Horta, which spans over 70 km.
The mountain bike trails around Saint-Gilles - Sint-Gillis primarily feature dense woodlands, established cycling paths, and varied terrain within the Sonian Forest and Bois de la Cambre. You can expect a mix of natural surfaces, some paved sections, and technical singletrack, especially in designated areas within the forests.
Many of the mountain bike routes around Saint-Gilles - Sint-Gillis are designed as circular loops, allowing you to start and finish at the same point. For instance, the popular Grasdelle Trail Clearing – Grippensdelle MTB Singletrack loop from Albert is a moderate 48.8 km circular trail through the Sonian Forest.
While mountain biking, you'll primarily explore the natural beauty of the Sonian Forest and Bois de la Cambre. The Sonian Forest Path and Bois de la Cambre themselves are major attractions. For those looking for technical sections, highlights like the Technical singletrack in the Sonian Forest and Technical Section with Small Drops offer specific points of interest for riders.
The Sonian Forest and Bois de la Cambre are enjoyable for mountain biking throughout much of the year. Spring and autumn offer pleasant temperatures and beautiful foliage. Summer is also suitable, though trails might be busier. Winter riding is possible, but be prepared for potentially muddy or icy conditions, especially on unpaved forest paths.
Saint-Gilles - Sint-Gillis serves as an excellent gateway to the Sonian Forest and Bois de la Cambre. These areas have numerous entry points, and several cycling routes connect the urban municipality to these larger green spaces. Public transport options in Brussels can also facilitate reaching the forest edges, from where you can start your ride.
The mountain bike trails around Saint-Gilles - Sint-Gillis are highly rated by the komoot community, with an average score of 4.4 stars from over 900 reviews. Riders often praise the extensive network of trails within the vast forests, the varied terrain, and the opportunity to escape the urban environment into nature.
Yes, the region offers plenty of options for longer rides, particularly within the extensive Sonian Forest. Routes like the Bouclettes Singletrack – Mill Pond loop from Albert cover over 65 km, providing a substantial challenge for those looking for extended time on the trails.
Absolutely. The Bois de la Cambre, for example, features a large artificial lake with an island, offering scenic views during your ride. The Renbaanlaan – Lake in the Bois de la Cambre loop from Albert is a moderate 40.5 km route that includes views of the lake.


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