1- In What year is the Port of Bilbao founded?

The documented foundation of the Port of Bilbao dates from 700 years ago, but the River, where it was born, was used as natural shelter much before.
In 1902, an extensive water area was prepared, sheltered by the Santurtzi Breakwater and the Secondary Breakwater at Algorta: thus the Port had reached the sea, and become one of the largest maritime infrastructures of the Continent.