4.4
(72)
369
hikers
21
hikes
Hiking around Boulogne-Sur-Helpe offers access to a network of trails within the Avesnois Regional Natural Park. The region is characterized by its local circuits and proximity to the extensive Forest of Mormal, providing diverse woodland landscapes. These areas feature gentle elevations and varied terrain suitable for exploration.
Last updated: July 9, 2026
4.3
(4)
28
hikers
11.5km
02:59
70m
70m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
3.3
(3)
9
hikers
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.

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4.0
(2)
14
hikers
11.3km
03:00
110m
110m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
5.0
(2)
13
hikers
6.61km
01:44
60m
60m
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.
3.5
(2)
8
hikers
6.83km
01:45
30m
30m
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.
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Old water mill in Grand-Fayt on the river L'Helpe Mineure
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The Helpe Majeure crosses in Flaumont-Waudrechies an old flour mill dependent on the Hautmont Abbey, whose existence is attested since the 15th century and which was transformed into a marble sawmill in 1883 (in operation until 1990). The current visible buildings date from the 18th century and were probably built when the mill was sold by the abbey in 1745. Before 1905, the mill was purchased by the Maybon family who, instead of the mill, installed armored saws to cut the marble, using the river to provide the necessary energy. After the First World War the mill belonged to the Cordier family.
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The square de la Madeleine is a square on one of the bastions of the city walls. You have a view of the steep Helpe valley.
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Using the power of moving water to drive a mill wheel is an ancient invention that dates back to pre-Christian times. Thanks to such a construction, human or animal muscle power could simply be replaced by a natural or artificially created watercourse, for example to grind grain grains into grain. There are essentially two different types of drive for water mills: either the water simply hits the blades of the water wheel from below to set it in motion; or the watercourse is guided above the wheel and falls on the blades, with this design the natural gravity gives a higher efficiency.
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The abbey mill spanning the little Helpe is a beautifully renovated 17th-century building. On the door lintel we read the motto of Abbé Frédéric d'Yves "Adh (a) erere Deo bonum", which means "It is good to cling to God". A title from the 11th century mentions that it is an ordinary mill of the abbey, which was rebuilt under the abbey of Frédéric d'Yves and enlarged in 1634 under the reign of Dom Simon Bosquier, then adapted in 1770 at the time of Maurice d'Offergnies. Became national property during the French Revolution, was sold several times and finally awarded to Pierre-François Boucher on January 23, 1792.
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Many centuries ago, our ancestors discovered the possibility of harnessing the power of the elements - which on the one hand could be helpful and useful, but on the other hand could also be a threat as untamed forces of nature - for various purposes and thus be able to do without human or animal muscle power. Mills like these are a good example of the human engineering skills of earlier generations: the heavy millstones used to grind grain into corn or press oil, for example, could be powered by the wind or - as here - water.
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Former Moulin de Maroilles to discover, the place is ideal for taking a break.
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pretty mill
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Boulogne-Sur-Helpe offers a good selection of hiking opportunities, with 18 routes documented on komoot. These include 9 easy and 9 moderate trails, providing options for various skill levels.
The region is characterized by gentle elevations and varied terrain, often passing through local agricultural areas and dense woodlands. You'll find paths that explore the rural landscapes of the Avesnois Regional Natural Park.
Yes, there are 9 easy trails available. For a relaxed walk, consider the Hiking loop from Dompierre-sur-Helpe, an easy 6.6 km route that takes about 1 hour 44 minutes to complete.
Many routes offer glimpses of local heritage and natural beauty. You might encounter historic mills like the Grand Fayt Mill or the Watermill in Parc Naturel Régional de l'Avesnois. The Saint-Pierre-aux-Liens Church of Grand-Fayt is another notable point of interest.
Yes, many of the trails around Boulogne-Sur-Helpe are circular. For example, the Hiking loop from Grand-Fayt is a moderate 12.3 km path that offers a circular journey through rural landscapes.
The hiking routes in Boulogne-Sur-Helpe are highly regarded by the komoot community, with an average rating of 4.7 stars from over 50 reviews. Hikers often praise the quiet woodlands and the well-maintained paths that showcase the region's natural charm.
While there are no 'difficult' graded routes, several moderate trails offer a longer experience. The Moulin de Flaumont – The Cordier mill loop from Sémeries is a substantial 17.6 km route, taking over 4 hours to complete, providing a good challenge.
Yes, the region benefits from its proximity to the extensive Forest of Mormal, located approximately 18 kilometers away. This forest offers hundreds of kilometers of paths, making it an excellent destination for exploring diverse woodland landscapes.
With 9 easy routes and generally gentle elevations, many trails are suitable for families. Shorter, easy loops like the Hiking loop from Dompierre-sur-Helpe are great options for walks with children.
The region's diverse landscapes, including woodlands and agricultural areas, are enjoyable throughout the spring, summer, and autumn months. Spring brings blooming flora, summer offers lush greenery, and autumn provides beautiful fall colors, making these seasons ideal for hiking.
Yes, some routes connect or pass near charming local settlements. For instance, the Maroilles Mill – Walking in Maroilles loop from Grand-Fayt will take you near the village of Maroilles, known for its famous cheese.
Hike durations vary significantly. Easy trails can be completed in under 2 hours, such as the 1 hour 44 minute Hiking loop from Dompierre-sur-Helpe. Longer moderate routes, like the Moulin de Flaumont – The Cordier mill loop from Sémeries, can take over 4 hours.


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