Explore hiking trails around Neufchâtel-Hardelot, Nord-Pas-de-Calais. The best hike near Neufchâtel-Hardelot is Rue de l'École, a 11.8 mile oneway in Parc naturel régional des Caps et marais d'Opale. Neufchâtel-Hardelot has population 3870.0.