Discount for runners staying in Orduña
Runners with a confirmed accommodation booking in Orduña get a 20% discount on race registration. Request it exclusively via Instagram direct message.
IX
November 8, 2026
Three ways to experience the mountains. Individual trail, relay format and popular race through beech forests, waterfalls and Sierra Salvada. Start and finish at Foru Plaza in Orduña.
Orduña, Bizkaia
Races
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{1}Trail
Trail 33km
An epic route through Sierra Salvada, crossing rivers, waterfalls and centuries-old beech forests.
33 km
+ 1.750m
{2}Relay
Relay 33km
The same flagship route, split into two relay legs with the exchange at Txoza.
17 km + 16 km
1.000m+ / 750m+
{3}Popular
Popular 14km
A fast, exciting race for trail lovers, packed with singletrack and forest sections.
14 km
+ 550m
In numbers
Metrics of a race designed to take runners to the heart of the Sierra Salvada. Every meter of ascent, every trail, every experience counts.
33kmMain distance
1.750Meters of elevation
IXEdition
Gallery
Latest news
A celebration of emotions
Beyond competition, the Urduñako Mendi Lasterketa has become a celebration of community spirit, uniting runners and volunteers in Sierra Salvada.
500 runners this Sunday
Over 500 runners from across the Basque Country will gather at the Urduñako Mendi Lasterketa this Sunday for a thrilling edition through Sierra Salvada.
Follow us on Instagram
@urdunakomendilasterketaPhotos of the route, training sessions and race moments.
Ready for the challenge?
Open from May 1, 2026. Choose trail, relay or popular race and live an unforgettable experience.
