4.3
(638)
3,563
hikers
148
hikes
Hiking around Saint-Omer-Capelle offers access to diverse natural landscapes within the Pas-de-Calais department. The region is characterized by the expansive Audomarois Marshes, a unique cultivated wetland with an intricate network of waterways. Surrounding areas include the bucolic Aa and Hem Valleys, featuring undulating hills and hedgerows. While inland, the proximity to the Opal Coast provides varied terrain, including coastal views and nature reserves.
Last updated: October 27, 2026
4.5
(34)
98
hikers
4.13km
01:03
10m
10m
Easy hike. Easily walkable paths.
4.4
(27)
170
hikers
11.5km
02:55
20m
20m
Moderate hike. Good fitness required. Easily walkable paths.

4.3
(10)
50
hikers
4.35km
01:06
10m
10m
Easy hike. Easily walkable paths.
4.5
(23)
69
hikers
10.1km
02:32
10m
10m
Moderate hike. Good fitness required. Easily walkable paths.
4.7
(16)
80
hikers
13.9km
03:30
20m
20m
Moderate hike. Good fitness required. Easily walkable paths.
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An impressive stone monument with a large cross, located on the edge of the shipping channel of Grand-Fort-Philippe, near Gravelines. The calvary was built in 1947 to protect the fishermen and in memory of those who were lost at sea. Under the stone arch is a small chapel with a statue of the Virgin Mary and memorial plaques. Every year on August 15th, the place really comes to life: after the procession through the streets, the traditional boat parade stops here for the blessing of the sea. A quiet, atmospheric place to pause and reflect on the difficult fishing history of this coast, with a view of the channel and the sea. Feel free to combine it with a visit to the Musée du Sauvetage in the village.
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Via a wooden boardwalk, you walk through the dunes to this viewpoint, with a beautiful view over the beach and the sea. An information board tells the story of the “Dunes flamandes”, the Flemish dunes that stretch along the coast from northern France into Belgium. You learn how the dunes are formed: the wind blows sand inland, and pioneer plants like marram grass catch it and hold it in place with their long roots. This way, the dune grows step by step, until shrubs like sea buckthorn and eventually richer vegetation can thrive. Behind the dunes lie the ponds and polders of the reserve. Stay on the boardwalk: the dune vegetation is fragile and it is precisely these plants that keep the dune in place. A nice place to stop for a moment and watch the seabirds.
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Everything was great. Top-notch organization. Bravo to the organizers.
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In the Netherlands called salt marshes or salt marshes
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The place is beautiful. And climbing the 116 steps is great.
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Small shelter, good for staying, unfortunately no toilets on the tour
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The region offers a diverse range of landscapes. You can explore the unique Audomarois Marshes, an expansive cultivated wetland with an intricate network of waterways, perfect for birdwatching. Inland, the Aa and Hem Valleys present bucolic scenes with undulating hills and hedgerows. While Saint-Omer-Capelle is inland, its proximity to the Opal Coast means some trails offer stunning sea views and dramatic chalk cliffs.
There are over 140 hiking trails around Saint-Omer-Capelle, catering to various preferences and fitness levels. This includes a significant number of easy routes, making the area accessible for many hikers.
Yes, the area is very accommodating for easy and family-friendly hikes. Out of over 140 trails, 87 are classified as easy. Many routes are suitable for a relaxed stroll, such as the Citadelle Gravelines — boucle, which explores the historic fortifications of Gravelines over 4.1 km.
Hiking trails often pass through or near charming towns and historical sites. For instance, the town of Gravelines, just 6 km away, is known for its fortifications. You can explore these on routes like the Petit-Fort-Philippe Lighthouse – Gravelines Ramparts loop from Gravelines. Other notable sites include the Rescue Museum and the Écardines Bunkers.
Absolutely. The region is rich in natural reserves. The Platier d'Oye National Nature Reserve, located about 8km from Saint-Omer-Capelle, is a haven for migratory birds with marked trails through dunes and wetlands. The Audomarois Marshes themselves are a unique ecosystem, home to diverse flora and fauna, offering excellent opportunities for ornithological observation.
The hiking routes in Saint-Omer-Capelle are highly rated by the komoot community, with an average score of 4.4 stars from over 400 reviews. Hikers often praise the unique marshlands, the varied terrain, and the well-maintained paths that offer a blend of natural beauty and historical interest.
Yes, many of the trails in the Saint-Omer-Capelle area are circular, allowing you to start and end your hike at the same point. Examples include the Citadelle Gravelines — boucle and the Grand-Fort-Philippe Beach – Sea Hole loop from Gravelines, which offers a longer coastal experience.
The region is enjoyable for hiking throughout much of the year. Spring and autumn offer pleasant temperatures and vibrant scenery, with early morning mists in the Audomarois Marshes creating a mystical ambiance. Summer is also popular, especially for coastal walks, while winter can provide a different, serene experience, though some paths might be muddy.
While many trails in France are dog-friendly, it's always best to check local regulations, especially within nature reserves like the Platier d'Oye. Generally, dogs are welcome on a leash on most public paths. Please ensure you clean up after your pet to preserve the natural environment for everyone.
Yes, some trails in the broader Pays de Saint-Omer region offer this unique combination. For example, the Fontinettes trail in Arques showcases sites like a historic boat elevator alongside extensive forests. Other routes, like Le Longatte in Blendecques, highlight the paper industry's heritage within natural settings.
The terrain is quite varied. You'll find flat, easy paths through the marshlands and along the coast, as well as undulating hills and hedgerows in the Aa and Hem Valleys. Most routes have minimal elevation gain, making them generally accessible, though some coastal paths might involve walking on sand or gravel.


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