Best natural monuments around Saint-Geours-De-Maremne are found within a region characterized by its diverse natural landscapes, including vast forests and significant freshwater lakes. The area offers a mix of managed ecosystems and protected wetlands, providing varied environments for exploration. These natural sites contribute to the ecological interest of the Landes department. The landscape is shaped by features such as the extensive Landes Forest and several notable ponds and reserves.
Last updated: May 21, 2026
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Partially classified as a nature reserve and Natura 2000 site, Lake Léon is very popular with nature lovers. Discover a rare ecosystem made up of multiple habitats: aquatic area, wet moors, peat bogs, reed beds, wet meadows. The lake is home to a great diversity of fauna and flora: mammals such as the otter, the coypu or the European mink, many insects and birds such as the grey heron, reptiles such as the European pond turtle, commonly called the marsh turtle. In spring and autumn, birdwatching and photography enthusiasts come to admire populations of migratory birds stopping on the lake. To the west of the lake, the Courant d'Huchet meanders over more than 600 hectares to the Atlantic Ocean. This site, nicknamed "the Landes Amazon", is classified as a nature reserve and offers visitors trails through lush vegetation. Visit the Maison de la Réserve on the banks of the lake for an educational discovery of local biodiversity. Embark on a “galup” (traditional flat-bottomed boat) and let yourself be guided by the boatmen through 10km of wild landscapes, between marshes, dunes and peat bogs. An unforgettable excursion to experience with family, friends or lovers!
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Very worth seeing, you have to see it
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Superb wooded park located on the banks of the Soustons pond where bald cypresses or Louisiana cypresses reign supreme. Not very shy, countless squirrels have taken up residence in this beautiful park, a spectacle not to be missed. The Batby Inn located at the entrance to the park is an excellent restaurant.
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The age of the Nerthe oak has been estimated at 600 years! This venerable oak has been classified as a Remarkable Tree. You will find all the information about it on this blog: http://onvqf.over-blog.com/chêne-de-nerthe-magescq-landes-40-aa
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Protecting 52 ha of wetlands, the Nature Reserve is home to characteristic habitats of the Landes accessible by a slatted path: swamp forest, peat bog, pond, stream. The Black Pond which gives its name to the reserve is distinguished by its deep waters and muddy bottoms.
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The peat bog is a very special environment, made up of waterlogged plants whose residues accumulate to form peat. It is the habitat of several protected species: the Fadet des Laiches, a rare butterfly that flies from mid-June to mid-July. But also several carnivorous plants, the best known of which is Drosera. One of the streams feeding the bog is also home to the Agrion de Mercure, a small blue dragonfly very sensitive to water quality. Classified as a natura 2000 zone, a path on stilts has been laid out to discover this wetland that was once common in our region but is now endangered. Source: https://www.tourismelandes.com/patrimoine-naturel/les-tourbieres-de-lestanque-pnaaqu04001wbcfe/
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Beautiful peaceful place by following the cycle paths easily joined Azur without going through roads open to cars
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Nice quiet stretch along the east bank of the lake. The path leads sometimes over bike paths, sometimes over quiet side streets and offers beautiful views of the lake again and again.
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Visitors frequently enjoy the West Lake of Soustons, a peaceful freshwater lake ideal for strolls and cycling. Another highly-rated spot is the Étang Noir Nature Reserve, a protected wetland with a unique 'black' pond and a slatted path for exploration. The Bassin and Awron Bernard Bourandy Tower, Étang de Soustons, a wooded park with bald cypresses and numerous squirrels, is also a favorite.
Yes, several natural monuments are well-suited for families. The West Lake of Soustons offers easy paths for walking and cycling. The Étang Noir Nature Reserve features a wooden plank footpath, making it accessible for observing nature. Additionally, the Bassin and Awron Bernard Bourandy Tower, Étang de Soustons is a delightful park where children can spot squirrels and enjoy the natural surroundings.
The region around Saint-Geours-De-Maremne is characterized by diverse natural features. You'll find vast maritime pine forests, such as the extensive Landes Forest, and significant freshwater lakes like the Étang de Soustons. There are also protected wetlands, peat bogs, and unique ecosystems like the Estanque peat bogs, home to rare plants and insects, accessible via a path on stilts.
The area offers a variety of outdoor activities. You can enjoy hiking on trails that wind through forests and around lakes. Cycling is popular, with sections of the Vélodyssée cycle path passing through the Landes Forest. Water sports like sailing, windsurfing, paddleboarding, and canoe-kayaking are available on the Étang de Soustons. For more detailed routes, explore the hiking trails, running trails, and gravel biking routes in the region.
Yes, there are numerous hiking opportunities. For instance, you can find trails around the West Lake of Soustons, offering beautiful views. The Étang Noir Nature Reserve features a dedicated slatted path for exploring its unique wetland environment. For a broader selection of routes, consult the hiking guide for Saint-Geours-De-Maremne, which includes options like 'The Estanque Peat Bog loop'.
The region is enjoyable throughout much of the year. Spring and autumn offer pleasant temperatures for hiking and cycling, with vibrant foliage or blooming flora. Summer is ideal for water sports on the lakes, though it can be busier. Guided tours at places like the Étang Noir Nature Reserve are often available during the summer months.
Yes, the region is home to notable trees. The Chêne de Nerthe, an oak estimated to be 600 years old, is classified as a Remarkable Tree and is a significant natural monument. Additionally, the wooded park at the Bassin and Awron Bernard Bourandy Tower, Étang de Soustons features impressive bald cypresses.
The diverse habitats support a variety of wildlife. At the Étang Noir Nature Reserve, you might spot Cistude turtles, European minks, and numerous bird species. The Bassin and Awron Bernard Bourandy Tower, Étang de Soustons is known for its abundant and not-so-shy squirrels. The Estanque peat bogs are a Natura 2000 zone, protecting species like the Fadet des Laiches butterfly and the Agrion de Mercure dragonfly, along with carnivorous plants.
Absolutely. The West Lake of Soustons offers beautiful views along its quiet banks. The Bassin and Awron Bernard Bourandy Tower, Étang de Soustons provides a scenic wooded park setting by the lake. The Estanque peat bogs also feature viewpoints along their stilted path, allowing visitors to appreciate the unique wetland environment.
Visitors particularly appreciate the peaceful atmosphere and natural beauty. Many highlight the tranquility of the lakes, the serene experience of walking or cycling through the vast pine forests, and the unique opportunity to observe diverse ecosystems in protected areas like the Étang Noir Nature Reserve. The chance to spot wildlife, such as squirrels at the Soustons pond or rare insects in the peat bogs, is also a significant draw.
Nature reserves like the Étang Noir Nature Reserve and the Estanque peat bogs are protected areas. While generally accessible, visitors are expected to stay on marked paths, especially on wooden plank footpaths, to avoid disturbing the delicate ecosystems. It's always advisable to check for any specific local guidelines or guided tour requirements, particularly for sensitive areas.
Yes, fishing is a popular activity, especially on the Étang de Soustons. The lake is known for its abundant pike, carp, and perch. However, specific regulations regarding fishing licenses and permitted areas may apply, so it's recommended to check local guidelines before planning your fishing trip.


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