4.5
(1092)
6,020
hikers
18
hikes
Hiking around Helfaut offers access to diverse natural features within the Caps et Marais d'Opale Regional Natural Park. The region encompasses marshlands, chalky hillsides, and forested areas, providing varied terrain for outdoor activities. The Plateau d'Helfaut, with altitudes up to 95 meters, separates the Aa and Lys valleys, contributing to the area's unique landscape. Extensive networks of marked hiking trails traverse protected biotopes like the Helfaut Moors and the Audomarois Marshlands, a biosphere reserve.
Last updated: October 5, 2026
4.5
(19)
100
hikers
3.51km
00:59
70m
70m
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.
4.4
(7)
37
hikers
13.3km
03:34
170m
170m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.

4.8
(4)
18
hikers
10.7km
02:53
140m
140m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
12
hikers
23.6km
06:23
330m
330m
Hard hike. Very good fitness required. Easily-accessible paths. Suitable for all skill levels.
5
hikers
16.9km
04:31
190m
190m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
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The Landes d'Heuringhem regional nature reserve is one of the four voluntary nature reserves (which became regional nature reserves) located on the Helfaut plateau, in the Nord-Pas-de-Calais region. Reclassified following the law on proximity democracy of 2002, it is now part of the Landes plateau regional nature reserve.
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The pond of Heuringhem is a body of water located in the municipality of Heuringhem, near Saint-Omer and Blendecques, in the department of Pas-de-Calais, in the Hauts-de-France region. Surrounded by a calm and green environment, it is a pleasant place for relaxation and leisure for both the inhabitants of the region and passing visitors. The pond is particularly appreciated by fishing enthusiasts. Local fishermen come there regularly, especially to practice carp fishing or float fishing. The site is also suitable for walking and offers a peaceful setting, conducive to relaxation and nature observation. In the immediate vicinity of the pond, motorhome users also have a free parking area located at 380, Les Bruyères, opposite the football stadium. This spot allows you to spend the night in a quiet environment, right next to the body of water. However, it should be noted that access is via a relatively narrow road. With its tranquil natural setting, fishing opportunities, and motorhome parking area, the pond of Heuringhem is thus a pleasant little leisure spot to discover on the outskirts of the Saint-Omer urban area.
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in the street Jehan by Terline Blendecques
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on the left Aa
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Helfaut, located within the Caps et Marais d'Opale Regional Natural Park, offers a diverse range of landscapes. You'll encounter unique geological formations like the Plateau d'Helfaut, extensive marshlands such as the Audomarois Marshlands and the Helfaut Moors, and areas with chalky hillsides and forested sections. The region is also crisscrossed by rivers like the Lys and the Neuffossé Canal, providing varied scenery.
There are over 400 hiking trails around Helfaut. These routes cater to various skill levels, with approximately 200 easy trails, 180 moderate trails, and 15 more challenging options. This variety ensures there's a suitable path for almost every hiker.
Yes, Helfaut offers many easy trails suitable for families. For instance, The Dome – The Helfaut Marsh loop from Helfaut is an easy 2.2-mile (3.5 km) route that takes about an hour, connecting a historical site with natural marshlands, making it a good option for a shorter family outing.
The region boasts several natural highlights. You can explore the Romelaëre Ponds Nature Reserve, known for its birdwatching opportunities within the Audomarois Marshlands. Other natural features include the Harchelle Lake and the Pihem Ravine, offering diverse natural scenery.
Yes, many of the trails around Helfaut are circular, allowing you to start and end at the same point. An example is The Helfaut Marsh – The Dome loop from Helfaut, a 4.0-mile (6.5 km) easy trail that takes you through the Helfaut Marsh.
The hiking trails around Helfaut are highly rated by the komoot community, with an average score of 4.5 stars from over 870 reviews. Hikers frequently praise the diverse terrain, which includes marshlands, chalky hillsides, and river systems, as well as the well-maintained network of paths that offer options for various ability levels.
While Helfaut itself is a smaller commune, the broader Pays de Saint-Omer region, which includes Helfaut, is accessible. The Saint-Omer station serves as a public transport hub, from which you may find local connections or taxis to reach specific trailheads near Helfaut.
For those seeking a more challenging experience, the region offers longer routes. For example, the Suspension bridge over the Aa – Le Moulin Pidoux loop from Wizernes is a difficult 13.4-mile (21.6 km) hike with significant elevation gain, offering a more strenuous adventure.
Helfaut's diverse natural environments, including marshlands and moors, can be enjoyed throughout much of the year. Spring and autumn offer pleasant temperatures and vibrant scenery, with spring bringing wildflowers and autumn showcasing rich foliage. During warmer months, the Audomarois marshlands offer unique experiences like chain ferry crossings on canals.
While primarily known for its natural beauty, the Helfaut area also has historical significance. Notably, La Coupole, a former secret underground Nazi bunker from WWII, is nearby. It now serves as a History and Remembrance Centre and planetarium, adding a unique cultural dimension to a visit to the region. For more information, you can visit La Coupole's page.
The Caps et Marais d'Opale Regional Natural Park, where Helfaut is located, generally welcomes dogs on trails, often requiring them to be kept on a leash to protect wildlife and ensure the safety of other hikers. It's always recommended to check specific signage at trailheads, especially in protected biotopes like the Helfaut Moors or nature reserves, for any particular restrictions.


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