Messanges is a village located between Vieux Boucau and Moliets et Maa, through which the Velodyssee also passes.
The route starts in the centre of the village and runs through two streets before entering a path that runs parallel to the stream (Ruisseau de la Prade) and leads directly to the small lake of Moïsan.
Once around the periphery of the lake, the walk returns along the same path as on the outward journey.
The start of the route is at the main roundabout in the municipality, where the D-652 (the main road in the entire coastal area of Landes) intersects with the Avenue de la Plage.
At this point there is a car park where you can park your vehicle and head left along the Avenue de la Plage until you come to the first junction on the left, the Route de la Vallée.
Link to download the route in gps: