Bk Trail - Bidarray 2026

BK Trail is a mountain trail race in Bidarray, a village in the Pyrénées-Atlantiques in Nouvelle-Aquitaine, France. It takes place in late July at the foot of the Iparla ridges, offering two adult distances: 24 km with 1,700 meters of elevation gain and 45 km with 2,750 meters of elevation gain. The race follows a section of the GR 10, the long-distance hiking path across the Pyrenees. Consequently, the terrain consists of steep Basque Country trails, not roads. The event is also known as Baztandarrak Trail or Trail du Pays Basque, and it features BK Ttiki, a children’s race for participants aged 11 to 14.