Trail du Blanc Pignon is a trail event held in late February in La Calotterie, a village in Pas-de-Calais, northern France. Participants can select from 10 km, 15 km, or 30 km courses. A 10 km Nordic walking option is also available, offering the same outdoor setting at a walking pace.
The courses are described as nature and forest trails, with each distance forming a single loop around La Calotterie. The event accommodates various ability levels: beginners can opt for the 10 km, experienced trail runners can choose the 15 km or 30 km, and walkers are integrated into the event. A past 10 km race attracted over 100 participants, suggesting a local Hauts-de-France race with sufficient energy from runners without becoming an overly large event.