4.5
(848)
4,876
riders
174
rides
Gravel biking around Auderghem - Oudergem offers access to diverse terrain at the edge of the Sonian Forest and Bois de la Cambre. The region features extensive woodlands with varied surfaces, including compacted dirt paths, gravel tracks, and some cobblestones. Elevation changes are present in hilly sections, providing a range of challenges for gravel bikers. The Woluwe River Valley also contributes green corridors for exploration.
Last updated: June 28, 2026
4.5
(25)
167
riders
43.1km
02:24
390m
390m
Hard gravel ride. Good fitness required. You may need to push your bike for some segments of this route.
4.5
(15)
64
riders
33.5km
01:51
300m
300m
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

Sign up for free
4.0
(7)
53
riders
48.9km
02:55
420m
420m
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
4.0
(3)
48
riders
79.5km
04:53
840m
840m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
4.6
(12)
48
riders
36.2km
02:07
390m
390m
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
Get access to more routes and recommendations from other explorers.
Sign up for free
Already have an account?
Our route recommendations are based on thousands of hikes, rides, and runs completed by other people on komoot.
Start today with a free account
Your next adventure awaits.
Login or Signup
View of the Lion of Waterloo and the round building of the panorama.
1
0
The most famous monument on the battlefield of Waterloo. The hill can be seen from afar.
1
0
The Groenendaal racecourse was built in 1888-1889 on the initiative of Leopold II in the middle of the Sonian Forest, next to the road to Waterloo, and in 1892, as part of easy access, it received its own railway connection to Groenendaal station. To realize this racecourse, approximately 100 hectares of forest were cleared at the end of the 19th century. King Leopold II had his own box there, located between two metal grandstands for the public. After the First World War, this area was used for the dismantling of weapons and ammunition left behind in the Westhoek. German prisoners of war had to clear mines under the supervision of the Belgian army. During a fire and the subsequent explosions of ammunition on May 6, 1919, the hippodrome's grandstands and buildings were heavily damaged. After another explosion in November, the ammunition depot was completely dismantled in 1920. Two years later, the racecourse was restored and the grandstands were rebuilt. The royal box for Albert I was not rebuilt until 1924. Its appearance was completely different from the pre-war grandstand. When the current appearance came about is not entirely clear, although the current box is attributed to Albert I in the literature, see also monogram. Inventory of Immovable Heritage: Royal Box and remains of bookmaker's room, https://id.erfgoed.net/erfgoedobjecten/302991
4
0
A solid wood bridge crosses the Horseshoe Pond, which is thus divided into two parts.
3
0
Beautiful place with a lot of history.
1
0
Relaxation for young and old
2
0
As the photo shows, this track is narrow and is also used by pedestrians and people on horseback. I live near it and use it a lot, and am sorry to say that in recent years there’s been a significant increase in the proportion of electric bikes at outrageous speeds. I think it’s time to impose a speed limit.
1
1
You'll find nearly 300 gravel bike trails around Auderghem - Oudergem, offering a wide range of options for different skill levels and preferences. These include 29 easy routes, 161 moderate routes, and 109 difficult routes.
The gravel trails in Auderghem - Oudergem primarily traverse the extensive woodlands of the Sonian Forest and Bois de la Cambre. You can expect varied surfaces, including compacted dirt paths, gravel tracks (ranging from thick to very fine), fallen leaves in autumn, and some cobblestones. Hilly sections provide elevation changes, adding to the challenge.
Yes, the region offers routes suitable for families, particularly within the more accessible parts of the Sonian Forest and Bois de la Cambre. While specific 'family-friendly' routes are not highlighted, the presence of easy and moderate trails suggests options for varying skill levels. Look for routes with less elevation gain and smoother gravel surfaces for a more comfortable family ride.
Many gravel routes will take you through the UNESCO World Heritage site of the Zonienwald (Sonian Forest) and the beautiful Sonian Forest. You might also encounter historical landmarks such as the Château de La Hulpe, or pass by scenic spots like the Drowned Children Ponds.
The area is highly rated by the komoot community, with an average score of 4.4 stars from over 1,000 reviews. Riders often praise the extensive woodlands, the diverse mix of surfaces, and the opportunity to explore both the vast Sonian Forest and the urban green spaces like Bois de la Cambre. The variety of routes, from moderate to difficult, is also a frequently appreciated aspect.
Yes, many of the gravel bike trails around Auderghem - Oudergem are designed as loops. For example, the Sonian Forest Path – Donkey Meadow loop from Arcades - Arcaden is a popular moderate circular route exploring the extensive woodlands. Another option is the Château de La Hulpe – La Hulpe castle loop from Demey, which offers varied terrain around the castle.
Gravel bike routes in Auderghem - Oudergem vary significantly in length. You can find shorter rides, but many popular routes range from approximately 30 km to over 45 km. For instance, the Cycle Path Through the Fields – De Voer Path loop from Boileau is about 43 km, while the East Pond, Bois de la Cambre (Terkamerenbos) – Zonienwald (Sonian Forest) loop from Etterbeek is around 26 km.
Auderghem's location in the south-eastern part of Brussels makes these natural areas easily accessible. Many routes start from points that can be reached by public transport within the Brussels-Capital Region, allowing you to begin your gravel biking adventure without needing a car.
Gravel biking in Auderghem - Oudergem is enjoyable throughout much of the year. Spring and autumn offer pleasant temperatures and beautiful scenery, especially when the leaves change in the Sonian Forest. While winter can bring colder conditions, the compacted paths can still be ridden. Summer provides longer daylight hours, though some paths might be dustier.
Given the popularity of cycling in the region and the proximity to urban areas, you can often find cafes or establishments near common starting points or along routes that pass through villages or the edges of parks. The active cycling community and clubs often incorporate refreshment stops into their rides.
The Sonian Forest, which forms the backbone of many gravel routes, generally allows dogs, often requiring them to be on a leash in certain areas. It's always best to check local regulations for specific sections of the forest or other green spaces to ensure a dog-friendly experience.
Yes, for experienced riders seeking a challenge, there are difficult routes with significant elevation gain. The Zonienwald (Sonian Forest) – View of Terhulpen Castle loop from Etterbeek is a difficult 46 km path featuring substantial climbs and rewarding views towards Terhulpen Castle.


Browse the best Gravel rides in other regions.