4.5
(1257)
7,056
hikers
449
hikes
Hiking around Tilques offers exploration of the unique Audomarois marsh, a wetland landscape characterized by an extensive network of waterways known as "watergangs." The region features tranquil marshlands, wet meadows, and distinctive watercress beds, fed by rivers like the Lansbergue. The terrain is generally flat with minimal elevation gain, making it accessible for various activity levels, and is surrounded by a mix of bocage and forests.
Last updated: May 28, 2026
4.8
(51)
317
hikers
11.1km
02:48
20m
20m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
4.7
(37)
173
hikers
9.81km
02:29
20m
20m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.

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4.1
(13)
45
hikers
13.6km
03:26
20m
20m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
4.7
(9)
31
hikers
9.71km
02:28
30m
30m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
17
hikers
5.76km
01:27
10m
10m
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.
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nature reserve where you can take a short circular walk (1 hour) and go to the observatory
0
0
A midweek walk in March, outside of school holidays. Few people. A joy.
0
0
Wooden bridge in a picturesque setting
1
1
The unmissable part of the Booneghem trail is this chain ferry which allows you to cross the marsh at Zieux.
1
0
It is a very wide bridge and therefore does not seem dangerous at all to me.
7
0
Chain spring over a very short distance.
7
0
There are over 400 hiking trails around Tilques, offering a wide variety of options for exploring the unique Audomarois marsh landscape. These routes are highly rated by the komoot community, with an average score of 4.5 stars from over 1,100 reviews.
The majority of hikes in Tilques are classified as easy or moderate. You'll find over 210 easy routes and more than 200 moderate trails, making the area accessible for various fitness levels. Only a small number of routes, around 18, are considered difficult.
Hiking in Tilques primarily involves exploring the Audomarois marsh, characterized by its tranquil, flat terrain. You'll encounter extensive networks of waterways known as 'watergangs,' wet meadows, and distinctive watercress beds. The region also features traditional brick houses, bocage (wooded farmland), and nearby forests like the Clairmarais.
Yes, many trails in Tilques are suitable for families. The flat terrain and minimal elevation gain make them enjoyable for all ages. For example, the Lansberghe Path – Chain tray loop from Tilques is designed to accommodate walkers, pushchairs, and even wheelchairs, offering pleasant views of the Lansberghe river and pastures.
Yes, Tilques offers several excellent circular walks. A popular choice is the Chain tray – Lansberghe Path loop from Serques, which is a moderate 9.8 km route. Another option is the Ferry crossing – Chain tray loop from Saint-Momelin, a longer 13.7 km moderate hike that includes a unique ferry experience.
The trails in Tilques showcase the unique natural beauty of the Audomarois marsh. You'll encounter the extensive network of 'watergangs,' the serene Lansberghe River, and distinctive watercress beds. The marsh is also home to diverse bird species, including herons and storks. For specific natural highlights, consider visiting Harchelle Lake or the Pihem Ravine.
Beyond the natural landscapes, the Tilques area offers several points of interest. You can explore the Romelaëre Ponds Nature Reserve, visit the historic Boat Lift of Fontinettes, or admire the architecture of the Saint-Omer Cathedral. The Saint-Omer Public Garden also offers a pleasant diversion.
While many trails in the Audomarois marsh are generally dog-friendly, it's always recommended to keep your dog on a leash, especially in areas with livestock or sensitive wildlife habitats. Always check local signage for specific restrictions on individual routes.
The area is highly rated by the komoot community, with an average score of 4.5 stars. Reviewers often praise the tranquil atmosphere of the marsh, the unique network of waterways, and the flat, accessible paths that make for relaxing outdoor experiences. The scenic views of traditional houses and local life are also frequently highlighted.
Absolutely. Tilques is an excellent destination for beginners or those seeking easy walks, with over 210 easy routes available. An example is the Saint-Omer Marshes – Monument aux mort loop from Houlle, an easy 5.8 km trail that allows you to experience the marsh without significant effort.
The Audomarois marsh offers pleasant hiking conditions throughout much of the year. Spring and summer provide lush greenery and active wildlife, while autumn brings beautiful colors to the surrounding bocage. Due to the flat terrain, winter hikes can also be enjoyable, though paths might be damp. Always check local weather conditions before heading out.
Yes, the Audomarois marsh is a rich habitat for wildlife. Hikers often spot various bird species, including herons, ducks, and grebes, and occasionally even storks. The clear waters of the Lansbergue River and the extensive marshlands support a diverse ecosystem, making it a great spot for nature observation.


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