4.4
(120)
7,327
runners
531
runs
Jogging in Marais D'Harchies-Hensies-Pommerœul offers routes through an expansive natural area covering approximately 550 hectares, characterized by extensive wetlands and four main ponds. The terrain is predominantly flat, making it suitable for sustained running. This region features the largest reed beds in Wallonia, alongside willow alignments, wet groves, and rush meadows. Historical mine heaps (terrils) also create distinct dry environments, adding to the diverse landscape.
Last updated: May 14, 2026
3.0
(1)
75
runners
8.49km
00:55
20m
20m
Moderate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
45
runners
8.38km
00:54
20m
20m
Moderate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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28
runners
5.31km
00:34
10m
10m
Moderate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
14
runners
5.19km
00:32
10m
10m
Moderate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
6
runners
7.53km
00:47
20m
20m
Moderate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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Popular around Marais D'Harchies-Hensies-Pommerœul
Located in the heart of the Haine valley, between Mons and Tournai, the marshy complex of Harchies-Hensies-Pommeroeul, better known as the Marais d'Harchies, is a major site for the fauna and flora of Wallonia. Covering an area of 550 hectares, this site of great biological interest is home to many species and constitutes an important transit site during bird migration and offers ideal conditions for the nesting and wintering of numerous species. Its registration as a “Ramsar” wetland confirms its importance on an international scale. https://oiseaumaraisdharchies.be/
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There are over 500 running routes available in Marais D'Harchies-Hensies-Pommerœul, catering to various skill levels. You'll find options ranging from easy strolls to more challenging runs.
The terrain is predominantly flat, making it ideal for sustained running. You'll encounter paths through extensive wetlands, reed beds, willow alignments, wet groves, and rush meadows. Some routes may also feature historical mine heaps (terrils), which offer distinct dry environments.
Yes, Marais D'Harchies-Hensies-Pommerœul offers 38 easy running routes. These paths are generally flat and well-suited for beginners or those looking for a more relaxed jog. An example is the Running loop from Bernissart, which is about 5.2 km long.
While running, you can explore the expansive wetlands, the largest reed beds in Wallonia, and historical mine heaps. Keep an eye out for the diverse birdlife from dedicated viewing huts. Notable natural highlights include the Marais d'Harchies-Hensies-Pommerœul Nature Reserve and Harchies-Hensies-Pommerœul Marsh. You might also pass by the Harchies-Pommeroeul Lock Complex.
Yes, many of the running routes in the area are circular, allowing you to start and end at the same point. A popular moderate option is the Canal Pommerœul-Antoing loop from Bernissart, which covers about 7 km.
The area is beautiful year-round, but spring and autumn are particularly pleasant for running, offering mild temperatures and vibrant scenery. The region is a major ornithological site, so birdwatching is excellent during migration seasons. Always check local weather conditions before heading out.
Yes, the predominantly flat terrain and numerous easy routes make it suitable for families and jogging with children. The natural environment also offers opportunities for nature observation, especially birdwatching, which can add an educational element to your run. Look for shorter, well-maintained paths for younger runners.
While the region is a natural reserve, many trails are generally dog-friendly. However, it's always recommended to keep your dog on a leash to protect the local wildlife, especially the diverse bird population. Please check specific trail regulations on-site or with local authorities for any restrictions.
Parking is generally available near the main access points to the nature reserve and in the surrounding villages like Harchies, Hensies, and Bernissart. Many routes, such as Les Catillons loop from Bernissart, start from locations with convenient parking options.
The Marais D'Harchies-Hensies-Pommerœul area can be accessed via public transport, with bus services connecting to the nearby villages of Harchies, Hensies, and Pommerœul. Check local bus schedules for the most up-to-date information on routes and timings to plan your visit.
The area is highly rated by the komoot community, with an average score of 4.4 stars. Reviewers often praise the tranquility, the diverse natural scenery, and the excellent opportunities for birdwatching from the observatories along the routes. The flat, accessible paths are also frequently highlighted as a major benefit.
Yes, the villages surrounding the Marais D'Harchies-Hensies-Pommerœul, such as Bernissart, Harchies, and Hensies, offer various cafes and restaurants where you can enjoy a refreshment or a meal after your run. These establishments provide a convenient stop to relax and refuel.


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