4.4
(995)
6,197
riders
139
rides
Gravel biking around Hoeilaart offers access to an extensive network of no traffic gravel bike trails, primarily within the vast Sonian Forest and the varied terrain of the Druivenstreek. The region is characterized by ancient woodlands with towering beech trees, unpaved forest paths, and distinctive "holle wegen" (sunken roads). These features provide a diverse landscape of rolling plateaus and natural reserves, ideal for gravel cycling away from vehicular traffic.
Last updated: October 17, 2026
4.8
(39)
454
riders
50.2km
02:52
450m
450m
Hard gravel ride. Very good fitness required. You may need to push your bike for some segments of this route.
37
riders
52.3km
03:12
390m
390m
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

4.6
(8)
36
riders
38.7km
02:10
310m
310m
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
4.6
(7)
29
riders
33.6km
02:02
180m
180m
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
4.0
(1)
11
riders
26.7km
01:33
210m
210m
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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Traffic-free bike rides around Hoeilaart

Traffic-free bike rides around Hoeilaart
Decent path along the IJse. Good for walking.
10
0
This tour goes for kilometers through the forest. In spring it is beautiful with the hyacinths and wood anemones. In summer nice and cool.
0
0
A strenuous climb or easy descent depending on where you start.
8
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
Comfortable shady gravel through the Meerdaalwoud.
4
0
Here in the courtyard you can get something to drink and eat (be careful, it is only open until 6 p.m.), which is a bit of a shame.
1
0
Heverleebos. Forest on the outskirts of the magnificent city of Leuven. Its paths, perfect for gravel riding, hosted the 2023 European Gravel Championships (with victories by Lorena Wiebes and local rider Jasper Stuyven) and the 2024 Gravel World Championships (with victories by Marianne Vos and Mathieu van der Poel).
0
0
At De Doode Bemde, you can walk along the naturally meandering Dijle River. Near Leuven, nature conservation and flood protection go hand in hand. You might even spot beaver tracks. The hiking trails take you through more than 250 hectares of nature reserve. It's a mosaic of small fields, poplar plantations and swamp forests, meadows and hay meadows, roughs and reed beds, ponds and ditches. De Doode Bemde is part of the Zuid-Dijleland hiking network, offering over 300 km of hiking opportunities. Besides the Doode Bemde, this network includes many other areas managed by the Agency for Nature and Forests that can be combined with a walk in the Doode Bemde, such as the Egenhovenbos (between junctions 61 and 62 on the 16 km route), Heverleebos-Meerdaalwoud, the Grootbroek (between junctions 105 and 229) and Rodebos en Laanvallei (near junction 255).
1
0
Hoeilaart offers a wide selection of traffic-free gravel biking experiences, with over 130 routes available. These trails vary in length and difficulty, ensuring there's something for every skill level, from easy spins to more challenging rides through the region's diverse landscapes.
The gravel bike trails around Hoeilaart primarily traverse the expansive Sonian Forest and the picturesque Druivenstreek. You'll encounter a mix of unpaved forest paths, gravel roads, and historic 'holle wegen' (sunken roads). The terrain ranges from relatively flat sections within the forest to rolling plateaus, offering varied and engaging landscapes for cyclists.
Yes, Hoeilaart offers several easy gravel bike routes suitable for families looking to avoid traffic. Many of these routes are found within the Sonian Forest, providing a safe and scenic environment. For example, the Drève de la Meute Gravel Path – Groenendaal Racecourse loop from Sint-Genesius-Rode - Rhode-Saint-Genèse is an easy, shorter option perfect for a relaxed family outing.
The trails offer access to numerous natural and historical landmarks. You can explore the ancient beech forests of the Sonian Forest, visit the elegant Château de La Hulpe and its surrounding park, or discover the serene Ponds of Tervuren Park. The region also features beautiful sunken lanes like the Beautiful sunken lane near Huldenberg, adding to the scenic diversity.
Many of the gravel bike routes in the Hoeilaart area are designed as circular loops, allowing you to start and end your ride in the same location without retracing your steps. An example is the Gravel Path by the River – Doode Bemde Nature Reserve loop from Overijse, which offers a scenic circular tour.
The komoot community highly rates the gravel biking experience in Hoeilaart, with an average score of 4.37 stars from over 700 ratings. Riders frequently praise the extensive network of traffic-free paths, the tranquility of the Sonian Forest, and the varied terrain that keeps rides interesting and engaging.
Yes, several gravel trails in the Hoeilaart area are accessible via public transport. Hoeilaart itself has a train station (Groenendaal) which serves as a convenient starting point for many routes, particularly those venturing into the Sonian Forest. This allows for car-free access to the region's excellent gravel biking opportunities.
Absolutely. The region is dotted with historic sites. For a route featuring a prominent castle, consider the View of Terhulpen Castle – Domaine Solvay loop from La Hulpe. This route offers stunning views of Château de La Hulpe, an elegant castle surrounded by beautiful gardens, and passes through Domaine Solvay.
Gravel biking in Hoeilaart is enjoyable throughout much of the year. Spring and autumn offer particularly pleasant conditions with mild temperatures and beautiful foliage, especially within the Sonian Forest. Summer can be great too, with the forest providing welcome shade. Winter rides are possible, but some paths might be muddy or icy, so checking conditions beforehand is advisable.
Yes, for experienced riders seeking a challenge, Hoeilaart and the surrounding Druivenstreek offer more demanding gravel routes. These can include longer distances and more significant elevation gains. An example of a more difficult route is the Ponds in Tervuren Park – Tervuren Park Ponds loop from La Hulpe, which covers over 70 km with substantial climbing.
Many of the forest paths and gravel roads in the Sonian Forest and Druivenstreek are dog-friendly, provided your dog is kept on a leash in designated areas and you follow local regulations. It's always best to check specific trail rules or local signage, especially in nature reserves, to ensure a pleasant experience for everyone.


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