Boulogne-sur-Mer Urban Trail Cote d'Opale 2026

The Boulogne-sur-Mer Urban Trail Cote d'Opale is a night urban trail run held in late November in Boulogne-sur-Mer, a port city in Pas-de-Calais, northern France. Participants can select between 8 km, 14 km, or 21 km courses, with the half-marathon distance being the most frequently chosen. The event takes place within the city limits, making it more akin to a town-based trail run rather than a rural excursion. It is featured on the Hauts-de-France running schedule, offering participants a choice of short, medium, and long routes to race through Boulogne-sur-Mer after sunset.