Martxa Ubietamendi 2026

The Martxa Ubietamendi is a 17 km mountain race and walk held in Zalla, Bizkaia. This event takes place in the natural surroundings of the area, offering a challenging route for trail running and hiking enthusiasts. The race is characterized by its demanding course that tests participants' endurance, traversing representative landscapes of the Basque Country. The organization pays attention to details to provide a complete experience for runners and walkers, with strategically placed aid stations along the route. The Martxa Ubietamendi has established itself as an important event in the mountain racing calendar in Bizkaia, attracting athletes seeking a sporting challenge in a privileged natural environment. The popularity of the event is reflected in the rapid filling of available spots, highlighting its appeal and the loyalty of its participants.