The Trail Pantano del Ebro is a mountain race held in Campoo de Yuso, Cantabria. With a distance of 12 kilometers, this event offers a course designed to enjoy the natural environment of the Ebro Reservoir. The race provides an opportunity for mountain runners to experience the scenic beauty of the area, combining trails and paths in a mountain setting. The organization typically offers different categories, including one for walkers, thus adapting to different levels of experience and physical preparation. The starting point and bib collection are usually held at the sports pavilion of Campoo de Yuso. Registration, which has a variable cost, usually opens in advance and can sell out, so it is recommended to pay attention to the opening dates. The race is part of the Cantabria sports events calendar, attracting participants seeking an outdoor experience.