4.4
(1890)
8,323
hikers
359
hikes
Hiking in Marais D'Harchies-Hensies-Pommerœul features a unique wetland ecosystem, characterized by expansive marshlands, four main ponds, and extensive reed beds. The landscape also includes former mine heaps, known as "terrils," which offer varied terrain and a connection to the region's mining history. Hikers will encounter diverse vegetation, including pollard willows and wet groves, alongside canal systems such as the Canal Pommerœul-Antoing. This area is recognized for its rich biodiversity and serves as an important ornithological site.
Last updated: July 9, 2026
4.5
(6)
34
hikers
5.47km
01:23
10m
10m
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.
3.8
(5)
20
hikers
21.0km
05:25
110m
110m
Hard hike. Very good fitness required. Easily-accessible paths. Suitable for all skill levels.

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5.0
(3)
7
hikers
5.30km
01:21
10m
10m
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.
5.0
(1)
13
hikers
4.87km
01:14
10m
10m
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.
3.5
(4)
8
hikers
10.2km
02:36
40m
40m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
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When in Bernissart, a visit to the Iguanodon Museum is a must! This cool museum clearly explains how the dinosaurs were discovered and how they found their way to the museum. Follow the dinosaur footprints and let them take you along in their story! 🦕
2
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Well-known Carp Fishing Pond. In Spring and Summer way too busy & everyone crammed together
0
0
Lake Bernissart is an artificial pond with an area of 10 hectares, surrounded by wooded areas and wasteland. Created as part of local mining activities, the site is today recognized for its ecological richness, sheltering a diverse fauna and flora, notably rare ornithological and odonatological species.
0
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Dozens of dinosaur skeletons were found in a coal mine in Bernissart. Small interesting museum
0
0
Ornithological nature reserve, with magnificent species. Several observation points set up for bird watching. accessible to PMR.
3
0
Brilliant, great passage between 2 lakes
1
0
There are over 300 hiking routes accessible from bus stations in Marais D'Harchies-Hensies-Pommerœul, offering a wide variety of options for all skill levels.
Yes, the region offers many easy routes perfect for beginners or families. For example, the Hunting Avenue – Les Catillons loop from Bernissart is an easy 5.5 km trail, and the Canal Pommerœul-Antoing loop from Bernissart is another accessible option just under 5 km.
The trails often traverse the unique wetland ecosystems of the Marais D'Harchies-Hensies-Pommerœul, featuring expansive marshes, reed beds, and former mine heaps (terrils). You'll also encounter alignments of pollard willows and wet groves, providing diverse scenery. Many routes offer excellent opportunities for birdwatching.
Yes, many of the bus-accessible routes are circular, allowing you to start and end at the same point, often near a bus stop. Examples include the Les Catillons – Hunting Avenue loop from Bernissart and the Bernissart Fishing Lake – Lake Bernissart loop from Bernissart.
Many trails pass by significant natural and historical points of interest. You can explore the Marais d'Harchies-Hensies-Pommerœul Nature Reserve, the expansive Harchies-Hensies-Pommerœul Marsh, and the distinctive Les Catillons area. Some routes also offer views of the Harchies-Pommeroeul Lock Complex.
The Marais D'Harchies-Hensies-Pommerœul is beautiful year-round. Spring and autumn offer pleasant temperatures and vibrant natural colors, while summer is ideal for longer days. Winter can provide a unique, tranquil experience, especially for birdwatching, though some paths might be muddy.
Yes, for those seeking a greater challenge, there are more demanding routes. The Iguanodon Museum – Romanesque Church loop from Bernissart is a difficult 20.8 km trail that offers a longer exploration of the region's diverse landscapes.
The area is highly rated by the komoot community, with an average score of 4.5 stars from over 1600 ratings. Reviewers often praise the unique wetland scenery, the abundance of birdlife, and the well-maintained paths that make the trails accessible and enjoyable for all.
Absolutely. The Marais D'Harchies-Hensies-Pommerœul is a major ornithological site, home to over 300 observed bird species. Many trails, especially those around the marshlands, feature observation huts, making it an excellent destination for birdwatching enthusiasts.
While many trails in the region are dog-friendly, it's always recommended to keep dogs on a leash, especially within the nature reserve areas, to protect the local wildlife and ensure a pleasant experience for all visitors. Check specific route details for any restrictions.
The terrain is generally flat, characteristic of a wetland area, with minimal elevation changes. You'll mostly encounter well-maintained paths, some paved and others natural, winding through marshes, alongside canals, and occasionally over former mine heaps which offer slightly varied ground.


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