4.2
(71)
2,195
runners
101
runs
Jogging around Rixensart offers a variety of routes through a landscape characterized by gentle hills, open meadows, and the scenic Lake Genval. The region features a mix of rural paths, wooded sections, and lakeside trails, providing diverse terrain for runners. Elevation changes are generally moderate, making many routes accessible for different fitness levels. The vast Sonian Forest and the expansive Domaine Solvay also provide numerous running opportunities.
Last updated: May 6, 2026
4.0
(4)
187
runners
2.66km
00:17
10m
10m
Easy run. Great for any fitness level. Mostly paved surfaces. Suitable for all skill levels.
68
runners
11.4km
01:11
70m
70m
Moderate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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4.7
(3)
79
runners
Moderate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
4.0
(2)
92
runners
5.59km
00:36
50m
50m
Moderate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
3.0
(1)
32
runners
7.77km
00:50
70m
70m
Moderate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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Excellent quality hotel and restaurant
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A beautiful view of the entire opposite bank, even if you go around it completely. A must-see.
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The Genval Lake (French: Lac de Genval) is located on the edge of the Sonian Forest southeast of Brussels. The lake is partly in Genval, a sub-municipality of Rixensart in the province of Walloon Brabant and partly in Overijse in the province of Flemish Brabant. It is an artificial lake that was created in 1903 by creating artificial banks around a marshy area.[1] Around the lake are several buildings from the Belle Époque, including the five-star hotel Château du Lac. The area around the lake is very touristic and is home to a yacht club, among other things. nl.wikipedia.org/wiki/Meer_van_Genval
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Le Château du Lac is best known today as a 5-star hotel. Events are also often organised there and that is why I know it from a professional long-gone past. But the building, whether you call it a castle or rather a glorified villa, it does have a fairly intense past. In the past, the mineral water of Genval was collected and bottled here. Together with the source of Bonne Fontaine, the Château du Lac was the true symbol of Genval-les-Eaux. The Etablissement des Eaux, as it was originally called, was built between 1905 and 1907 by the architect Julien Wendrickx, the future production director of the Compagnie Internationale des Eaux Minérales, to house the collection of sources and the bottling of the mineral water of Genval. After the First World War and the receivership of the companies that managed the Genval site, the castle became the property of an English company before being taken over by the Princes of Merode, who leased the facilities to Schweppes Belgium. The Belgian branch was then managed by John Martin, an English brewer based in Antwerp, who had been importing beers from Great Britain and Ireland to the continent since 1909, including the famous Guinness. He obtained the exclusive production rights for the Schweppes range, which he transferred to Genval in 1952 following the deterioration in the quality of Antwerp's drinking water, which was now pumped into the Albert Canal. Since the divestment of Schweppes in 1988, the John Martin group has further diversified its range, with speciality beers (Timmermans, Gordon, etc.), soft drinks (Orangina) and fruit juices (Looza). After the Schweppes factory moved to Rue du Cerf, the château, now owned by the Martin family, was converted into the five-star Château du Lac Source: https://www.parismatch.be/lifestyle/voyages/2020/08/23/le-lac-de-genval-et-ses-villas-2D3Q25DBTVANBFBV5WXJG3R2NI/
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The Genval lake is located in the Zilverbeek valley. The artificial lake is located for the most part on the territory of Overijse and was constructed by order of lawyer and businessman Gustave Smets - Mondez. The 18 ha lake was constructed in 1904 in an area with a series of spring-rich ponds and marshes through which the Zilverbeek or the Argentine flowed. The Zilverbeek still flows along the lake on the Overijse side. The area attracted many tourists from the very beginning. Around 1900, the urban development plans were also drawn up for the construction of the park on the Walloon side. Several impressive villas were built here that were reminiscent of copies of buildings from Versailles and monuments on the Swiss Lake Lucerne. On the Overijse side, there was less interest in the construction, which is why the slopes are less developed than on the Walloon side, where it was promoted as a spa. After the First World War, the lake was sold to John Martin (1886-1966), an English brewer from Antwerp. He would establish the Schweppes factory here (Belgian license) in the "Château du Lac" (until 1981). The lake is still in the hands of his heirs. On the Meerlaan there are still a few cottage-style villas overlooking the lake. These villas are depicted on various old postcards and are still recognizable today but have been heavily modified. Inventory of Immovable Heritage: Maleizen, https://id.erfgoed.net/themas/14294
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"La sirène du lac", as sculptor Michal named his statue, stands in the lake at the height of - of course - "Le Château du Lac", today a hotel. This siren apparently preferred an artificial lake to a river or sea, but people are said to sometimes think of eroticism when they are near water, and ultimately erotic song is the seductive weapon of sirens. We should not spoil the legacy of Hans Christian Andersen's "Lille Havfrue" by making comparisons, because that little mermaid grew up in the sea and has a statue in a harbour instead of a large lake that was created on behalf of a lawyer and businessman. The statue was commissioned by Jean Vanderbecken (RIP), former mayor of Rixensart for the MR, and fits in perfectly with the atmosphere of the "Château" and the "lake" as it has been developed on the French-speaking side.
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The Genval lake is located in the Zilverbeek valley. The artificial lake is located for the most part on the territory of Overijse and was constructed by order of lawyer and businessman Gustave Smets - Mondez. The 18 ha lake was constructed in 1904 in an area with a series of spring-rich ponds and marshes through which the Zilverbeek or the Argentine flowed. The Zilverbeek still flows along the lake on the Overijse side. The area attracted many tourists from the very beginning. Around 1900, the urban development plans were also drawn up for the construction of the park on the Walloon side. Several impressive villas were built here that were reminiscent of copies of buildings from Versailles and monuments on the Swiss Lake Lucerne. On the Overijse side, there was less interest in the construction, which is why the slopes are less developed than on the Walloon side, where it was promoted as a spa. After the First World War, the lake was sold to John Martin (1886-1966), an English brewer from Antwerp. He would establish the Schweppes factory here (Belgian license) in the "Château du Lac" (until 1981). The lake is still in the hands of his heirs. On the Meerlaan there are still a few cottage-style villas overlooking the lake. These villas are depicted on various old postcards and are still recognizable today but have been heavily modified. Inventory of Immovable Heritage: Maleizen, https://id.erfgoed.net/themas/14294
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Rixensart offers over 90 running routes. The majority, around 80, are considered moderate, while there are also a few easy routes and a small number of more challenging trails for experienced runners.
Yes, Rixensart has several easy running routes perfect for beginners. These often feature relatively flat profiles, especially around Lake Genval, and gentle terrain through meadows and wooded sections.
For longer runs, consider routes like the Meadow with Horses – View over the Fields loop from Rixensart, which is over 11 km, or the Lake Genval – Lake Genval loop from Rixensart, also around 11 km. These routes offer extended distances through varied scenery.
Absolutely. Many routes offer scenic views, particularly those that traverse open meadows or circle Lake Genval. The Meadow with Horses – View over the Fields loop from Rixensart is specifically noted for its expansive field views.
The terrain around Rixensart is quite varied, featuring gentle hills, open meadows, and wooded sections. You'll also find serene lakeside paths, particularly around Lake Genval, and picturesque bocages. Most routes have moderate elevation changes, making them accessible to various fitness levels.
Yes, Rixensart offers many excellent loop running trails. Popular options include the Lake Genval – Lakeside View loop from Fond du Patch, the Romantic Bocages loop from Bois Là-Haut, and the Meadow with Horses – View over the Fields loop from Rixensart.
The running routes in Rixensart are highly rated by the komoot community, with an average score of 4.2 stars from over 40 reviews. Runners often praise the serene lake paths, the open meadows, and the charming bocages, highlighting the diverse and peaceful natural environment.
Many trails in Rixensart are suitable for running with dogs, especially those through wooded areas and open fields. However, it's always recommended to check local regulations and ensure your dog is on a leash, particularly in nature reserves or near private properties.
Yes, you can combine your run with exploring nearby attractions. The region is close to the Sonian Forest Path and the wider Zonienwald (Sonian Forest). You might also encounter historical sites like Château de La Hulpe or Domaine Solvay, which are often accessible from nearby trails.
Rixensart offers enjoyable running conditions throughout the year. Spring and autumn provide pleasant temperatures and beautiful scenery with changing foliage. Summer is ideal for early morning or late evening runs, especially around Lake Genval. Even in winter, many trails remain accessible, offering a peaceful, crisp running experience.
Yes, Rixensart has several family-friendly jogging options, particularly the easier routes with flatter profiles. The paths around Lake Genval, such as the Lake Genval – Lake Genval loop from Genval, are generally well-maintained and suitable for families looking for a gentle run or walk together.
Rixensart is well-connected by public transport, making many running routes accessible. The train station in Rixensart provides good access to the town center and nearby trailheads. It's advisable to check local bus routes for specific starting points further afield.


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