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France
Hauts-De-France
Saint-Omer

Réserve Naturelle Nationale Du Platier D'Oye

Routes
Places to see
France
Hauts-De-France
Saint-Omer

Réserve Naturelle Nationale Du Platier D'Oye

Attractions and Places To See in Réserve Naturelle Nationale Du Platier D'Oye - Top 13

Best attractions and places to see in Réserve Naturelle Nationale Du Platier D'Oye is a significant natural area on the Opal Coast in France, spanning 391 hectares. Shaped by the sea, sand, and wind, it features diverse littoral environments including beaches, dunes, marshes, and lagoons. This reserve is recognized for its rich biodiversity, serving as a crucial stopover point for migratory birds. It offers a blend of natural landscapes and historical features for exploration.

Best attractions and places to see in Réserve Naturelle Nationale Du Platier D'Oye

  • The most popular attractions is Platier d'Oye National Nature Reserve, a nature reserve that covers 391 hectares and offers a unique ecosystem with rich biodiversity. It is an important stopover for migratory birds along the coast of the Manche and the North Sea.
  • Another must-see spot is Écardines Bunkers, historical sites. These World War II bunkers were part of the German coastal defenses and include a Regelbau R120 observation bunker and a Regelbau R630 type bunker.
  • Visitors also love Wooden Posts on the Beach at Platier d'Oye Nature Reserve, a beach feature. These posts stabilize the dunes and coast, protecting them from erosion and maintaining the natural environment.
  • Réserve Naturelle Nationale Du Platier D'Oye is known for its nature reserves, historical sites, and beaches. Visitors can explore a variety of attractions, from birdwatching spots to remnants of the Atlantic Wall.
  • The attractions in Réserve Naturelle Nationale Du Platier D'Oye are appreciated by the komoot community, with 116 upvotes and 48 photos shared by visitors.

Last updated: July 2, 2026

Platier d'Oye National Nature Reserve

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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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Écardines Bunkers

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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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Observation point

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The R219 casemate at Oye-Plage is a double embrasure gun casemate that was built as part of the Atlantic Wall during the Second World War. This casemate is located on the edge of the marsh and has now been converted into a birdwatching hut, which is a unique combination of history and nature. The R219 casemate originally had two embrasures for guns and was designed to defend the coastline from enemy attacks. The casemate is part of a larger defence complex that also includes other bunkers and ammunition bunkers, such as the nearby R134 ammunition bunker.

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The nature reserve offers various possibilities. The beach, the dunes and beautiful, long boardwalks. Occasionally information boards and a number of bird huts. On the beach many coastal poles and the bunkers of Escardines.

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Many coastal poles were planted in the beach. They give the beach a beautiful stamp.
They are there to stabilize the dunes and the coast and to protect them from erosion. The poles help to maintain the dune structure and prevent them from being washed away by the wind and the water. They play an important role in the preservation of the natural environment and the protection of the coastal areas.

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Tips from the Community

Willem VS
November 4, 2024, Plage de la Réserve Nationale du Platier d'Oye

The nature reserve offers various possibilities. The beach, the dunes and beautiful, long boardwalks. Occasionally information boards and a number of bird huts. On the beach many coastal poles and the bunkers of Escardines.

Translated by Google

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Many coastal poles were planted in the beach. They give the beach a beautiful stamp. They are there to stabilize the dunes and the coast and to protect them from erosion. The poles help to maintain the dune structure and prevent them from being washed away by the wind and the water. They play an important role in the preservation of the natural environment and the protection of the coastal areas.

Translated by Google

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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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10

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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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Willem VS
November 4, 2024, Observatoire

The R219 casemate at Oye-Plage is a double embrasure gun casemate that was built as part of the Atlantic Wall during the Second World War. This casemate is located on the edge of the marsh and has now been converted into a birdwatching hut, which is a unique combination of history and nature. The R219 casemate originally had two embrasures for guns and was designed to defend the coastline from enemy attacks. The casemate is part of a larger defence complex that also includes other bunkers and ammunition bunkers, such as the nearby R134 ammunition bunker.

Translated by Google

11

0

The Platier d'Oye nature reserve was formed centuries ago by the sea, the sand and the wind. It covers an area of 391 hectares. It is the most important feeding area for migratory birds on the coast of the Channel/North Sea.

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we walked through the beautiful nature reserve and came across a recently abandoned refugee shelter with backpacks/clothes and a lot of junk. This place is located near the sea. confronting!

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1

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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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3

0

Frequently Asked Questions

What natural features can I explore in Réserve Naturelle Nationale Du Platier D'Oye?

The reserve offers a rich variety of natural features, including expansive beaches, towering dunes, marshes, and lagoons. It's a unique ecosystem shaped by the sea, sand, and wind. You can experience these diverse landscapes at the Platier d'Oye National Nature Reserve itself, which covers 391 hectares.

Is Réserve Naturelle Nationale Du Platier D'Oye a good place for birdwatching?

Yes, it's an excellent destination for birdwatching. The Réserve Naturelle Nationale Du Platier D'Oye is a crucial stopover point for migratory birds along the Channel/North Sea coast, with over 230 bird species observed. You'll find numerous bird hides and observation points, including the unique Observation point, which is a former Atlantic Wall casemate converted into a birdwatching hut.

Are there any historical sites to visit in the reserve?

Absolutely. The reserve features significant historical relics from World War II. You can explore the Écardines Bunkers, which were part of the German coastal defenses, including an observation bunker and a gun bunker. Additionally, the R219 Casemate at Oye-Plage, now an observation point, offers a blend of history and nature.

What walking trails are available in Réserve Naturelle Nationale Du Platier D'Oye?

The reserve offers several marked trails to explore its natural beauty. Popular options include the Polder Ouest trail (3.6 km), the 'la flaque aux oies' trail (0.7 km), and the Sentier du Littoral (2.8 km). For more detailed hiking routes, you can find options like 'Le platier d'Oye — loop from Oye-Plage' on the Hiking in Réserve Naturelle Nationale Du Platier D'Oye guide.

Are there accessible trails for visitors with reduced mobility?

Yes, the Polder Ouest trail, which is 3.6 km long, includes a 1.5 km section specifically designed to be accessible for individuals with reduced mobility, allowing everyone to enjoy the reserve's natural environment.

What unique coastal features can I find on the beaches?

Beyond the natural beauty of the beaches, you'll notice the Wooden Posts on the Beach at Platier d'Oye Nature Reserve. These posts are not just scenic but also serve an important ecological purpose, stabilizing the dunes and coast to protect them from erosion and maintain the natural environment.

What outdoor activities can I do near these attractions?

Besides exploring the attractions, the area around Réserve Naturelle Nationale Du Platier D'Oye is great for various outdoor activities. You can find numerous hiking routes, road cycling routes, and running trails, catering to different fitness levels and interests.

When is the best time to visit Réserve Naturelle Nationale Du Platier D'Oye for wildlife observation?

The reserve is a birdwatching haven year-round. Spring and autumn are ideal for observing migratory birds. During winter, you might spot species like yellow-billed linnets, snow buntings, and horned larks. The diverse habitats ensure there's always something to see.

Are there family-friendly attractions or activities in Réserve Naturelle Nationale Du Platier D'Oye?

Yes, the reserve is family-friendly. Children often enjoy exploring the beaches and the Wooden Posts on the Beach. The accessible boardwalks and marked trails are suitable for leisurely walks with the family, and the bird hides offer engaging opportunities for all ages to observe wildlife.

Where can I get information or start my visit to the reserve?

The Maison du Platier d'Oye, formerly known as 'Maison dans la Dune,' serves as an excellent starting point for your visit. It provides essential information, maps, and often hosts exhibitions, helping you plan your exploration of the reserve.

Is the Réserve Naturelle Nationale Du Platier D'Oye dog-friendly?

Yes, dogs are permitted on a leash on the beaches and designated areas within the reserve. It's a great place to enjoy a walk with your canine companion while respecting the natural environment and wildlife.

Are there guided tours available for the reserve?

Yes, guided tours of the Platier d'Oye are offered, often departing from the Maison du Platier d'Oye on the first Sunday of each month. These tours provide educational insights into the reserve's history, flora, and fauna, enhancing your understanding of this unique natural area.

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