Réserve naturelle nationale des prés salés d'Arès et de Lège-Cap Ferret

The Réserve naturelle nationale des prés salés d'Arès et de Lège-Cap Ferret is a protected coastal area with salt meadows, wooded dunes, and wetlands that create different ecological zones. The landscape shows how nature transitions gradually from the ocean to the forest, creating habitats for many species.

It became a protected reserve in 1983 when the coastline faced growing pressure from urban expansion in the Arcachon Basin. The decision recognized the need to preserve this ecosystem before development could destroy it.

The area has roots in salt harvesting and fishing practices that shaped how people lived alongside the natural environment for centuries. These traditions still influence how locals view and care for the wetlands around them.

You can walk marked trails that take you through the different habitats while keeping the environment undisturbed. The terrain can be wet or muddy, so proper footwear helps you move comfortably through the various sections.

The reserve hosts rare species like the ruff and a distinctive moorland frog population living at the southern edge of their natural range. Many visitors walk through without noticing these specialized animals, which indicate the ecological health of the place.