4.5
(1581)
6,933
hikers
479
hikes
Hiking around Saint-Aybert offers diverse natural landscapes, including wetlands, forests, and river valleys. The region is characterized by the Rhonelle Valley, providing preserved landscapes and opportunities to observe wildlife. Nearby, the Marais d'Harchies-Hensies-Pommerœul is a significant ecological site with rich biodiversity. Trails range from easy paths around ponds to more challenging forest routes.
Last updated: April 28, 2026
4.5
(6)
24
hikers
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.
5.0
(2)
9
hikers
21.1km
05:23
70m
70m
Hard hike. Very good fitness required. Easily-accessible paths. Suitable for all skill levels.

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4.8
(5)
11
hikers
10.4km
02:37
20m
20m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
5.0
(1)
5
hikers
5.34km
01:23
30m
30m
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.
7
hikers
9.74km
02:28
20m
20m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
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Very imposing when you walk or cycle underneath it.
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The climb is steep but you are rewarded with the view once you get there.
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The Harchies Marshes, located in Wallonia, have a rich and eventful history. In the 18th century, the Haine Valley was bordered by wet and marshy meadows, but no body of water existed. Between 1925 and 1930, mining caused subsidence, creating depressions invaded by the water table. In the 1950s, the surface area covered by water increased, promoting exceptional biodiversity. Between 1968 and 1971, the site drained, threatening its ecosystem. From 1973-1974, preservation efforts allowed the marsh to revive. In 1986, the site was recognized as a Ramsar area, highlighting its ecological importance. Today, it covers approximately 550 hectares and is classified as a Special Protection Area. It is home to a wide variety of habitats and more than 250 bird species. It remains a popular birdwatching site for birdwatchers and nature lovers.
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behind the old convent
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Splendid little walk. Easy and marked paths. Beautiful views of the wildlife.
1
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The Ledoux pit is a former coal mine dating from the beginning of the 20th century. The activity ended in 1988, and the headframe of the Ledoux shaft is the only vestige of the pit.
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There are over 450 hiking routes around Saint-Aybert. These include a diverse range of options, with approximately 180 easy trails, 250 moderate routes, and nearly 30 more challenging excursions.
The terrain around Saint-Aybert is quite varied, featuring wetlands, dense forests, and picturesque river valleys like the Rhonelle. You'll find a mix of traditional paved paths, trails winding through pastures, and even converted railway lines (RAVels). Some routes, such as those leading to former mining spoil heaps like Terril de la Sabatière, offer more challenging ascents and unique panoramic views.
Hikers can explore several natural attractions. The Marais d'Harchies-Hensies-Pommerœul Nature Reserve is a significant ecological site known for its exceptional biodiversity and over 250 bird species. You can also visit the beautiful Étang Chabaud-Latour, which offers easy walking routes and abundant birdlife.
Yes, Saint-Aybert offers many easy hiking options. For instance, the Black Dyke Pond – Ledoux Shaft Headframe loop from Thivencelle is an easy 5.3 km trail that takes about 1 hour 23 minutes to complete, leading through varied terrain around a pond. The area has over 180 easy routes, many of which are suitable for families.
For those seeking a challenge, the Bon-Secours State Forest loop from Bernissart is a difficult 21.1 km trail that takes approximately 5 hours 23 minutes to complete, exploring the extensive state forest. There are nearly 30 difficult routes available in the region.
The hiking routes around Saint-Aybert are highly rated by the komoot community, with an average score of 4.5 stars from over 1500 reviews. Hikers often praise the diverse natural landscapes, including the peaceful wetlands and the scenic river valleys, as well as the well-maintained trails that offer opportunities for wildlife observation.
Yes, many of the trails around Saint-Aybert are circular. For example, the Hiking loop from Hensies is a moderate 9.7 km route. Another option is the Étang Chabaud-Latour – Black Dyke Pond loop from Bernissart, a moderate 13.6 km trail that offers beautiful views of the ponds.
Generally, dogs are welcome on many hiking trails in the Saint-Aybert region, especially in natural areas like the Forêt Domaniale de Bon-Secours. However, it's always advisable to keep dogs on a leash, particularly in areas with wildlife or near agricultural land, and to check for any specific local regulations or protected areas where dogs might be restricted.
While specific public transport links directly to all trailheads might be limited, Saint-Aybert and surrounding towns like Hensies are accessible by local bus services. For detailed information on routes and schedules, it's best to consult local transport providers. Many trails are also accessible by car, with parking often available near starting points.
Spring and autumn are generally the best seasons for hiking in Saint-Aybert. During these times, the weather is mild, and the natural landscapes, especially the wetlands and forests, are at their most vibrant. Spring brings blooming flora and active birdlife, while autumn offers beautiful foliage. Summer can also be pleasant, but it's advisable to start early to avoid the midday heat.
Yes, some routes incorporate historical elements. The Hensies Lock – St Elisabeth Chapel, Hensies loop from Hensies is a moderate 10.4 km path that features a mix of waterways and historical points of interest, offering a glimpse into the region's past.


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