Saint-Valery has a station (and out-of-season terminus) of the narrow gauge "Chemin de Fer de la Baie de Somme" (Somme Bay Railway), which is now largely a tourist attraction. Running around the entire length of the bay, this railway connects Le Crotoy with Noyelles-sur-Mer, and Saint-Valery; in the summer season trains also run from Saint-Valery to Cayeux-sur-Mer and the sands at Brighton Plage
