Aztiria

Basque Country, Spain

Gradient:
<4%
4–7%
7–10%
10–12%
>12%

APPROACH ROUTES

Rising to 595 m in Basque Country, Spain, Aztiria is a Category 3 cycling climb. From Segura, the toughest side climbs 7.9 km at 4.6% average — 367 m of ascent, pitching to 11.3% at its steepest. The steepest kilometre averages 9.0%, around km 6. It can also be climbed from Legazpi (2.9 km at 5.4%): 2 measured approaches in all, each profiled kilometre-by-kilometre against Copernicus GLO-30 elevation data. On the Fiets scale it rates 1.7. Spring to autumn brings the steadiest riding, with snow possible in mid-winter.