4.6
(406)
2,365
hikers
229
hikes
Hiking around Remilly-Wirquin offers access to diverse natural landscapes within the Pas-de-Calais department of France. The region is characterized by the Aa Valley, featuring chalky hillsides and the meandering Aa river, alongside the unique Audomarois Marsh with its network of waterways. Surrounding areas include rolling hills and woodlands, such as the Bois d'Esquerdes, providing varied terrain for outdoor activities. This geographical diversity supports a wide range of hiking experiences, from riverside paths to elevated viewpoints.
Last updated: June 27, 2026
4.1
(26)
74
hikers
11.0km
03:00
160m
160m
Hike a moderate 6.8-mile loop from Esquerdes, exploring historic mills, a WWII bunker, and the diverse landscapes of Parc naturel régional d
4.6
(16)
57
hikers
12.9km
03:33
210m
210m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.

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4.7
(6)
32
hikers
14.7km
04:08
310m
310m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
4.3
(4)
22
hikers
20.8km
05:43
350m
350m
Hard hike. Very good fitness required. Easily-accessible paths. Suitable for all skill levels.
5.0
(3)
18
hikers
9.68km
02:36
130m
130m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
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pleasant route in the meanders of the Aa
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Magnificent hike, with a passage over a rope bridge 👍
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The old powder mill was founded in 1686 during the reign of Louis XIV. At the time, it was one of the best powder mills in the kingdom (yes, that’s right!).
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The old railway line that connected Saint-Omer to Hesdigneul has now been converted into a walking path. It is very pleasant to walk here...
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The old railway line linking Calais to Anvin has been partly transformed into a greenway. From Lumbres to Remilly-Wirquin, you can enjoy more than 5km of walking in the heart of nature! Here, you only come across hikers, horse riders or cyclists, enough to enjoy in complete tranquility along the Aa.
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This natural area is located along the Aa Valley. Trails have been laid out along the Aa for a pleasant stroll along the water.
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There are over 220 hiking routes available around Remilly-Wirquin, offering a wide variety of experiences. These trails are highly rated by the komoot community, with an average score of 4.5 stars from more than 350 reviews.
The region offers diverse terrain, from the chalky hillsides and meandering Aa river in the Aa Valley to the unique waterways of the Audomarois Marsh. You'll also find rolling hills and woodlands, such as the Bois d'Esquerdes, providing varied landscapes for exploration. Many routes offer beautiful views from elevated points, particularly along the Coteaux de l'Aa.
Yes, Remilly-Wirquin offers numerous easy trails. Out of the over 220 routes, 94 are classified as easy. For example, the Suspension bridge over the Aa – Old Aa Lock loop from Esquerdes is an easy 6 km hike that takes less than 2 hours to complete, offering a gentle experience along the river.
Hikers can discover various points of interest. The region is close to the Parc naturel régional des Caps et Marais d'Opale, known for its varied ecosystems. You might encounter remnants of old water mills along the Aa river or explore the unique biodiversity of the Audomarois Marsh. Nearby attractions include the historic Boat Lift of Fontinettes and the impressive Saint-Omer Cathedral.
Yes, many of the trails around Remilly-Wirquin are designed as circular routes, allowing you to start and end at the same point. An example is the Start – Old powder mill loop from Wavrans-sur-l'Aa, a moderate 13 km path that explores the Aa Valley.
The region is particularly beautiful in spring and summer when the diverse flora, including various species of orchids and butterflies, is in bloom, especially in areas like the Aa Valley's chalky hillsides and the Réserve naturelle nationale des grottes et pelouses d'Acquin-Westbécourt. The mild weather during these seasons also makes for pleasant hiking conditions.
While specific family-friendly routes are not highlighted in the data, the presence of 94 easy trails suggests many options suitable for families. The Voie Verte (greenway) between Lumbres and Remilly-Wirquin, an old railway line converted into a gentle path, offers an accessible and safe environment for walkers of all ages.
The region benefits from a converted railway line, the Voie Verte, which connects Lumbres and Remilly-Wirquin. This greenway provides an accessible path for walkers and cyclists. For more detailed public transport information to specific trailheads, it's advisable to consult local transport schedules.
The area is highly rated by the komoot community, with an average score of 4.5 stars. Hikers often praise the diverse natural landscapes, from the unique Audomarois Marsh to the scenic Aa Valley, and the extensive network of well-maintained trails that cater to various fitness levels. The opportunity to observe wildlife and discover local heritage also adds to the appeal.
Yes, for those seeking a greater challenge, there are 11 difficult routes available. An example is the Start loop from Saint-Omer, a 20.8 km trail with significant elevation changes, typically taking over 5 hours to complete.
While specific regulations for dogs on trails are not detailed, generally, dogs are welcome on many public paths in France, often on a leash. It's always recommended to check local signage or specific trail guidelines for any restrictions within natural reserves or protected areas to ensure a pleasant experience for everyone.


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