Les Randos des 4 Jours de Dunkerque - Aire-sur-la-Lys 2026

Les Randos des 4 Jours de Dunkerque in Aire-sur-la-Lys is a one-day cycling event in Hauts-de-France, part of the 4 Jours de Dunkerque race series. It features a cyclo-cross event and a cyclotourist randonnée, with road routes of 25 km (green level) and 55 km (blue level). The main 4 Jours de Dunkerque is a six-day road race throughout Hauts-de-France, covering approximately 1,000 to 1,100 km, concluding with a Sunday finish in Dunkerque. Its route is entirely new each year and is designed to pass through numerous towns and villages. Stages may incorporate hilly finishes, late climbs, and UCI points relevant to professional teams.