The Txulato Trail Zambrana is a 26-kilometer mountain race held in Zambrana, Álava, in the Basque Country. This mountain course traverses natural landscapes, offering a technical and scenic challenge to runners. The event is designed for those seeking a demanding trail running experience, with terrain that combines trails and elevation changes characteristic of the Basque topography. The organization ensures proper course marking and provides strategic aid stations for participants. The race has become a notable sporting event in the area, attracting mountain runners who appreciate the authenticity of the routes and the natural environment. Registration is typically in high demand, indicating its popularity among the trail running community.