Best attractions and places to see around Grand-Fort-Philippe include a variety of sites reflecting its maritime history, natural features, and cultural heritage. Situated at the mouth of the Aa River on the North Sea, the commune offers diverse points of interest. Visitors can explore historical landmarks, a significant nature reserve, and museums detailing local life and traditions. The area provides opportunities for both historical exploration and engagement with its coastal environment.
Last updated: May 4, 2026
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The Réserve Naturelle Nationale du Platier d'Oye is a magnificent nature reserve located near Dunkirk. This reserve covers an area of 391 hectares and offers a unique ecosystem with a rich biodiversity. Here you can discover 230 species of birds, 20 species of mammals and 361 species of flowers and plants. It is an important stopover for migratory birds along the coast of the Manche and the North Sea. There are three marked hiking trails through the dunes and wetlands, which are popular with botanists, birdwatchers and regular walkers. The reserve is always open and offers a wonderful place to explore nature and enjoy the peace and beauty of the area.
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On the beach to the North of Les Ecardines there are some bunkers which belong to the Infantry Stützpunkt Martha. This strongpoint with 2 bunkers laying on the beach was part of the coastal defence and observation. One of the bunkers on the beach is a Regelbau R120 observation bunker with a 21P7 metal cupola on top. It has three entrances and a armoured close defence opening for a MG. A flanking wall lies next to it in the sand. Next to the observation bunker is a Regelbau R630 type bunker. It housed a gun behind a big armoured plate. The armament of Strongpoint Martha consisted of MG’s in the R630 (MG stand for Machine Gewehr – machine guns), a 5cm M19 mortar, a 5cm gun, a 3,7cm Anti Tank gun, a MG-cupola, 2 Mortars and 5 MG’s. This heavily defended strongpoint housed the observation bunker of HKB Murane, as well as the headquarters of the 8th kompagnie. These bunkers, are part of a Luftwaffe Field Division instead of the Kriegsmarine. InfStp. Martha has eight bunkers in total. The other bunkers of this strongpoint can be found further up the dunes.
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Formerly a boathouse, the Gravelines Rescue Museum exhibits the history of sea rescuers and uses a launching ramp. This site, essential to understanding rescue operations, allows you to discover the techniques and equipment used over the years.
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A paradise for ornithologists, the Oye Platier nature reserve is the first French stopover for many migratory birds. It has an area of 391 hectares. Shaped by the combined action of the sea, sand and wind, it is one of the must-see attractions on the Opal Coast.
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A remnant of the Atlantic Wall and thus of the Second World War. Not necessarily beautiful but important as a memorial.
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The area is rich in history. You can visit the Rescue Museum, housed in a former boathouse, which chronicles the history of sea rescuers. Another significant site is the Écardines Bunkers on the beach, remnants of World War II coastal defenses. Additionally, the 19th-century Fort Philippe offers panoramic views, and the Church of Our Lady of Grace, built in 1860, features notable stained-glass windows.
Absolutely. The Platier d'Oye National Nature Reserve, located about 3.5 km from Grand-Fort-Philippe, is a significant stopover for migratory birds and a paradise for ornithologists. It boasts 230 bird species and offers three marked hiking trails through dunes and wetlands. The Parc de l'Estran also serves as an entry point to this reserve.
Beyond exploring attractions, you can enjoy various outdoor activities. The Grand-Fort-Philippe Beach is ideal for relaxation, sunbathing, and water sports like windsurfing and kitesurfing. For more structured activities, there are numerous routes for hiking, mountain biking, and road cycling. You can find detailed routes and guides for hiking, MTB, and road cycling in the area.
Yes, Grand-Fort-Philippe offers several family-friendly options. The Rescue Museum is engaging for all ages, showcasing the history of sea rescuers with authentic objects. The Grand-Fort-Philippe Beach is perfect for family outings, and the Platier d'Oye National Nature Reserve provides easy hiking trails suitable for families to explore nature and spot birds.
You can delve into the region's maritime heritage at the Museum of the Sea (Musée de la Mer), which focuses on historic cod fishing. The Rescue Museum also offers a unique cultural insight into the history of sea rescuers. Additionally, Grand-Fort-Philippe hosts local markets and festivals, including a carnival and a kite festival in late August.
The warmer months, typically from late spring to early autumn (May to September), are ideal for outdoor activities. During this period, the weather is generally pleasant for beach activities, hiking in the Platier d'Oye National Nature Reserve, and cycling on the various routes around the area. The 'Canote' electric boat service also operates from May to September.
Yes, there are several easy hiking trails suitable for most visitors. The Platier d'Oye National Nature Reserve features three marked trails through dunes and wetlands that are generally easy to navigate. Additionally, routes like the 'Citadelle Gravelines — boucle' and the 'Petit-Fort-Philippe Lighthouse – To the end of the breakwater loop from Grand-Fort-Philippe' are rated as easy. You can explore more options on the hiking guide.
When visiting, be sure to try 'cululute,' a distinctive brioche cake. This local delicacy is made with raisins or candied fruit, brown sugar, butter, and rum, offering a sweet taste of the region's culinary heritage.
Yes, there is a unique and free electric boat service called 'The Canote' that connects Grand-Fort-Philippe with Petit-Fort-Philippe. It crosses the Aa canal in less than 5 minutes and operates from May to September, primarily used by locals to reach markets.
The Écardines Bunkers are historical remnants located on the beach north of Les Écardines. They were part of the Infantry Stützpunkt Martha, a coastal defense and observation strongpoint during World War II. Visitors can observe a Regelbau R120 observation bunker with a metal cupola and a Regelbau R630 type bunker that once housed a gun, offering a tangible link to wartime history.
Yes, the Grand-Fort-Philippe Lighthouse offers impressive views of the fortified town of Gravelines and the English Channel. Additionally, the former 19th-century military Fort Philippe provides panoramic views of the surrounding area, making it another excellent spot for scenic vistas.
The Porte aux Boules, formerly known as 'Porte de Dunkerque,' was a crucial access point to the fortified town of Gravelines. It was originally equipped with a drawbridge and is named after the two decorative stone spheres adorning it. This fortified gate is a significant historical monument, reflecting the defensive architecture of the region.


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