EMAKUMEEN KROSA

For nine years this test has been one of the most important BTT in Bizkaia.

MARTXA URDAIBIKE, once again including the 3 modalities "martxa," "on foot" and "BTT". More than 350 runners who come not only from Bizkaia but from neighboring provinces such as Gipuzkoa, Álava, Cantabria and Burgos, and further away such as Asturias, Valladolid and even Madrid.