Les Randos des 4 Jours de Dunkerque

Mass-participation cyclosportive linked to the professional 4 Jours de Dunkerque stage race in the Hauts-de-France region. The 100 km route runs from Hazebrouck through inland and maritime Flanders before finishing in Dunkerque, where riders complete one lap of the same final circuit as the pros under the official finish arch. Participation is capped at 2,500 riders with online-only registration.