Alto del Angliru

About

Alto del Angliru is a formidable cycling climb located in the Asturias region of Spain. It spans 12.5 kilometers with an average gradient of 9.8%, culminating in a maximum gradient of 23.5% near the summit. The climb is renowned for its challenging nature, making it one of the most feared ascents in professional cycling. Originally an unpaved cattle track, the road was paved for the Vuelta a España, first featured in 1999. The climb begins gently, with the first half averaging around 7.6% gradient, but it becomes increasingly brutal in the final six kilometers, averaging 13.1%. The scenery is breathtaking, with lush green hills and often foggy conditions. Despite its difficulty, Alto del Angliru offers a unique experience, combining suffering with scenic beauty. It has been the stage for legendary duels in the Vuelta a España, cementing its status as a cycling icon.