Explore hiking trails around Campagne-lès-Boulonnais, Nord-Pas-de-Calais. The best hike near Campagne-lès-Boulonnais is Red de Sahara van De Panne Loop, a 6.6 mile loop in Duinenreservaat De Westhoek. Campagne-lès-Boulonnais has population 685.0.