4.2
(11)
1,015
runners
40
runs
Jogging routes around Onhaye traverse a diverse landscape, characterized by the Meuse and Lesse river valleys, extensive forests, and open fields. The region features varied topography, including limestone cliffs and rolling hills, providing both scenic beauty and challenging elevation changes for runners. These natural features create a dynamic environment for outdoor activity, integrating natural protected areas and historical landmarks.
Last updated: June 29, 2026
3.0
(1)
12
runners
Hard run. Very good fitness required. Sure-footedness, sturdy shoes and alpine experience required.
5.0
(2)
683
runners
36.2km
03:56
450m
450m
Hard run. Very good fitness required. Sure-footedness, sturdy shoes and alpine experience required.

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89
runners
28.0km
03:29
710m
710m
Hard run. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
3.5
(2)
12
runners
10.4km
01:11
230m
230m
Moderate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
11
runners
10.9km
01:10
180m
180m
Moderate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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Maredsous Abbey is known for its beautiful location in the Molignée Valley, but visitors will discover an additional gem: the tranquil courtyard. This square cloister garden forms the tranquil heart of the abbey and is surrounded by neo-Gothic cloisters. Here, the Benedictine monks traditionally walked in silence from one building to the next. In the center of the garden stands a simple fountain, which, together with the well-maintained greenery, creates a serene atmosphere. The courtyard can only be visited during official guided tours, but from behind the galleries, you'll have a beautiful view of this historic site. Those passing through Maredsous—on foot, by bike, or while touring the Molignée region—will find a moment of peace and contemplation in this garden. It is a place where architecture, nature, and silence converge perfectly.
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Features of the Flavion Valley: Flavion River: A gently flowing river that flows through the valley, with small rapids and beautiful scenery. Limestone Formations: The valley is characterized by steep limestone cliffs, with caves that were inhabited in prehistoric times. Montaigle: The valley boasts the ruins of Montaigle Castle, which offer stunning views of the river landscape and the cliffs. Hiking: The Flavion Valley is a popular destination for hikers, with trails that lead along the river, the cliffs, the caves, and Montaigle Castle. Falaën: This village in the valley, with its church, castle farm, and location on the Flavion River, is one of the most beautiful villages in Wallonia. Condroz: The Flavion Valley is located in the Condroz, a region known for its rolling hills and chalk grasslands.
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Ruins of Montaigle © Aurélie Ducroze Montaigle, an exceptional monumental site in Wallonia, is situated on a rocky spur in a romantic setting whose magic transports you back to the time of the knights. A visit to the ruins of this imposing fortress, once a count's residence (14th century), and to the archaeological museum will open a window onto an extraordinarily rich medieval world. In the 100 m² museum, the history of the site and the monument is told through a thematic and chronological exhibition of objects discovered on site (crossbow bolts, cannonballs, tools, pieces of crockery, medals, coins, stained glass, paving stones, slates, jewelry, etc.). The architecture of the fortress and the challenges of saving a threatened monument are also discussed.
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I recommend this visit, which is very interesting from a historical point of view.
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The Abbaye de Maredsous is a Benedictine abbey located in the municipality of Anhée, Wallonia, Belgium. Founded in 1872, it is a place of prayer, culture and hospitality. The abbey is known for its beautiful architecture, serene setting and the production of artisanal products such as cheese and beer 1. The monks welcome visitors for retreats, pilgrimages and spiritual guidance, and offer a peaceful environment conducive to reflection and prayer.
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A feast for the eyes...
11
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Onhaye offers a wide selection of running routes, with over 30 distinct trails available. These routes cater to various preferences, from moderate paths to more challenging runs with significant elevation changes.
Jogging routes in Onhaye feature a diverse landscape. You'll encounter paths winding through the scenic Meuse Valley, offering views of impressive cliffs like the Freyr Rocks, as well as routes along the Lesse River with dramatic limestone formations such as the Aiguilles de Chaleux. The region also boasts extensive forests, open fields, and varied hilly terrain, providing both natural beauty and challenging sections.
Yes, Onhaye provides a good variety of running routes suitable for different fitness levels. While the majority of routes are classified as moderate (25 out of 34), there are also 3 easier options for beginners and 6 more difficult trails for those seeking a greater challenge with more significant elevation changes.
Many running routes in Onhaye offer stunning views and pass by notable landmarks. For instance, the Grottes de Freyr loop from Onhaye provides impressive vistas of the Freyr Rocks and the Meuse River. Other routes may offer glimpses of historic sites like Freÿr Castle or the Ruins of Montaigle, adding a cultural dimension to your run.
Absolutely. Many of the running routes in Onhaye are designed as loops, allowing you to start and finish at the same point. A popular example is the Château de Montaigle via the Flavion valley loop from Sommière, which offers a comprehensive experience of the local landscape.
Onhaye's natural environment is generally welcoming for dogs. Many trails through forests and fields are suitable for running with your canine companion. However, it's always recommended to keep your dog on a leash, especially in nature reserves or areas with livestock, and to check local signage for specific regulations.
Yes, the region around Onhaye features several beautiful spots with waterfalls and streams. You can explore routes that include highlights like The Cascatelles Trail or the Waterfalls and Streams of Boucle de Freyr, offering refreshing natural features along your run.
The running routes in Onhaye are highly rated by the komoot community, with an average score of 4.0 stars from 8 reviews. Runners often praise the diverse and picturesque natural landscapes, the varied terrain that keeps runs interesting, and the integration of historical landmarks into the trails.
For those looking for longer runs, Onhaye offers several options. The Flavion Valley – Sommière Water Machine loop from Anthée is a challenging 20.7 km (12.9 miles) route, providing an extended experience through the region's varied landscapes.
While specific public transport details for every trailhead are not always readily available, Onhaye is a municipality with various villages. It's advisable to check local bus schedules to see if they connect to the starting points of your chosen running routes. Parking is generally available in or near the villages that serve as trailheads.
Onhaye is suitable for running throughout much of the year. Spring and autumn offer pleasant temperatures and vibrant scenery, with lush greenery or colorful foliage. Summer can be enjoyable, especially in the shaded forest sections, while winter runs can be beautiful, though some trails might be muddy or require appropriate gear.
While many routes in Onhaye feature varied terrain and some elevation, there are options that can be adapted for families. Look for shorter, less challenging paths, particularly those through open fields or along flatter river sections. Always check the route's difficulty and length to ensure it's suitable for all family members.


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