Réserve naturelle nationale de l’étang de Cousseau

Dive into the heart of the Étang de Cousseau Nature Reserve in Lacanau: a wild gem in the Médoc

Just a stone's throw from your vacation destination, a preserved ecosystem awaits you. Nestled between the large lakes of Hourtin-Carcans and Lacanau, the Réserve naturelle de l'Étang de Cousseau is a veritable sanctuary of biodiversity, just a few kilometers from the Atlantic beaches. Accessible by car from the famous Route des 33 virages, a parking lot is available between Lacanau and Carcans, providing easy access to this protected natural area. From here, a 7.5 km round-trip trail invites you to a gradual immersion into the heart of the Reserve, through breathtaking landscapes.

Cycling enthusiasts are also well catered for: the reserve is perfectly served by the many cycle paths winding through the lush pine forest. An eco-responsible adventure at your fingertips, ideal for gently exploring this wild territory, while respecting the fragile balance of the ecosystem.

A treasure trove of biodiversity to explore all year round

Protected by dunes and maritime pine forests, this exceptional site extends over 875 hectares, offering a unique insight into the local flora and fauna, which evolve with the seasons. From the moment you arrive, the soothing silence invites you to immerse yourself in the heart of this fragile environment. Nature lovers will be delighted by the diversity of the landscape: peat bogs, wet meadows and ancient dunes form an ever-changing natural tableau.

Meet the living treasures of the Médoc

Under the watchful eye of the Landes sea cows, the sturdy guardians of the area, you'll discover ancestral traditions such as gemmage, the technique of harvesting pine resin that has shaped the region's history. Every visit is an opportunity to observe at close quarters the rare species of migratory birds that stop here, as well as the endemic plants that populate the banks of the pond. Since 2024, water buffalo have also “moved in” to the Nature Reserve to help preserve the ecosystem.

Grey cranes, winter guests of honor

Every winter, a spectacular sight brings the reserve to life with the arrival of the grey cranes. These majestic migratory birds, on their way south, find refuge in this unspoilt setting for a well-deserved stopover. Their elegant silhouettes and distinctive calls echo through the air, offering visitors a captivating natural scene. Watching thousands of sandhill cranes land at dusk and depart at dawn is an unforgettable experience, illustrating the importance of this ecosystem to the migration of these emblematic species.

A supervised experience for young and old alike

To ensure the protection of this fragile ecosystem, access to the reserve is regulated. Themed tours, organized all year round by Sepanso, allow you to discover this natural heritage of the Médoc in the company of enthusiastic guides. Whether you're a lover of biodiversity, a photographer in search of original shots, or simply looking for a refreshing stroll, the tours are suitable for everyone. Don't forget to reserve your place with your local tourist office, so you can enjoy this adventure with complete peace of mind.

Prepare your visit with peace of mind

Before venturing into this haven of peace, find out about the specific regulations in force. By respecting these rules, you'll be helping to preserve this unique site for future generations. The 875-hectare reserve is an invitation not only to discover, but also to quietly contemplate the nature that unfolds here.

Translated with DeepL.com (free version)