In the Somme (80), the la Prairie campsite is located on the edge of the Marquenterre ornithological reserve, to the north of the Bay of the Somme, 2 hours from Paris and Lille, 1 hour 15 minutes from Rouen and 45 minutes from Boulogne-sur-Mer, 15 km from Saint Valéry sur Somme.
Have a nice trip!
GPS Data :
Latitude : 50.2219095 - Longitude : 1.6181936000000405
50°11'46" N - 1°30'52" E