4.5
(1417)
7,971
hikers
435
hikes
Hiking around Serques offers routes through a landscape characterized by extensive marshlands and low-lying terrain. The region features waterways and open fields, providing a generally flat hiking experience. Elevation changes are minimal, making the area suitable for accessible walks. The trails often traverse agricultural areas and natural wetlands, typical of the Saint-Omer Marshes.
Last updated: June 25, 2026
4.7
(33)
261
hikers
6.35km
01:36
10m
10m
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.
4.8
(51)
317
hikers
11.1km
02:48
20m
20m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.

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4.7
(37)
173
hikers
9.81km
02:29
20m
20m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
4.1
(13)
45
hikers
13.6km
03:26
20m
20m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
4.6
(10)
34
hikers
11.8km
03:00
30m
30m
Moderate hike. Good fitness required. 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
Hiking around Serques is characterized by extensive marshlands and low-lying terrain. The region features numerous waterways and open fields, providing a generally flat hiking experience with minimal elevation changes. Trails often traverse agricultural areas and natural wetlands, typical of the Saint-Omer Marshes.
There are over 400 hiking routes available around Serques. This includes more than 200 easy routes, 180 moderate routes, and a few more challenging options, ensuring a variety of choices for all skill levels.
Yes, Serques offers over 200 easy hiking routes, many of which are suitable for families. The generally flat terrain and well-maintained paths through marshlands and fields make for pleasant walks. Consider routes that are shorter in duration for younger children.
Yes, many of the trails around Serques are circular. For example, the Monument aux mort – Saint-Omer Marshes loop from Houlle is a popular circular route that takes you through the scenic marshlands.
The trails around Serques often lead through the unique marshland environment. You can explore areas like the Romelaëre Nature Reserve Circuit, observe the local flora and fauna, and enjoy views of waterways. The Harchelle Lake is another natural highlight in the vicinity.
Yes, you can find several interesting landmarks. The Boat Lift of Fontinettes is a notable engineering marvel nearby, and the Saint-Omer Cathedral offers historical significance. For natural history, the Bomb Crater in Parc Naturel Régional des Caps et Marais d'Opale provides a unique point of interest.
Many trails in Serques are suitable for hiking with dogs, especially given the open and generally flat landscape. It's always recommended to keep dogs on a leash, especially in nature reserves or near agricultural areas, and to check specific trail regulations before you go.
The area is highly rated by the komoot community, with an average score of 4.5 stars from over 1,200 reviews. Hikers often praise the peaceful marshland environment, the well-maintained paths, and the opportunity to experience the unique natural beauty of the Saint-Omer Marshes.
Spring and autumn are generally ideal for hiking in Serques, offering pleasant temperatures and beautiful scenery as the marshlands change colors. Summer can also be enjoyable, but be prepared for more sun exposure in the open fields. Winter hiking is possible, but some paths might be muddy or wet.
While Serques itself is a small village, the nearby city of Saint-Omer serves as a regional hub with a train station (Saint-Omer station). From there, local bus services or short taxi rides might connect you to trailheads. However, for direct access to many routes, personal transport is often more convenient.
Parking is generally available in or near the villages that serve as starting points for hikes, such as Serques, Saint-Momelin, or Houlle. Look for designated parking areas near churches, town halls, or public spaces. Specific parking details are often provided on individual komoot tour pages.
Given the low-lying and flat nature of the marshlands, dramatic viewpoints are rare. However, the open landscape itself offers expansive scenic views of the waterways, fields, and the unique marshland ecosystem. The Watten Hill, a short distance away, offers a more elevated perspective of the surrounding area.


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