The Ahuntzen Mendi Lasterketa is a mountain race held in Elgeta, Gipuzkoa. The course covers 21 kilometers with a cumulative elevation gain of 1,200 meters, offering a demanding route through the Basque natural landscape. Designed for experienced trail runners, the race features significant elevation changes and technical terrain typical of mountain events in the region. The route winds through mountain trails and paths, providing panoramic views of the Gipuzkoan countryside. Organizers provide strategic aid stations to support participants throughout the race, along with chip timing for accurate results. The town of Elgeta, in the heart of Euskadi, hosts this event, attracting runners seeking both a physical challenge and immersion in nature.