BTT Los 100 de la Nava

Los 100 de la Nava is the flagship MTB marathon of Club Deportivo Navabike, with the XVI edition taking place on May 10, 2026 in Nava de la Asunción (Segovia, Castilla y León). The 2026 edition runs as a non-competitive solidarity ride and offers four routes through the pine forests and gravel tracks of the Segovian plateau: a Popular loop of 40 km (+250 m), Bronze 60 km (+800 m), Silver 82 km (+1,200 m) and Gold 100 km (+1,650 m). Start and finish are at Calle Murillo 13 in the village, with a participant cap around 300. Proceeds support the Spanish Red Cross.