Santurtzi topographic map
Interactive map
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About this map
Santurce has a very rough orography although excluding Mount Serantes (452m) - one of its most symbolic topographic elements, it is not at high altitude, the significant heights being spurs of the Serantes: The Mallet (245m) and the Fortified heights (123 and 106m). Its relief is within the north flank of the anticline of Biscay. It is a relief of a structural type corresponding to a series of materials of the Cretaceous period (limestone) throughout Punta Lucero-Serantes smoothly inclined towards the Estuary of Bilbao.