Galdácano’s history is deeply intertwined with that of the greater Basque region. The area has been inhabited since prehistoric times, and like much of the Basque Country, it has seen influences from Roman, Visigoth, and medieval Christian civilizations. During the medieval period, Galdácano developed as a small agricultural village, but it grew significantly during the industrial revolution, particularly in the late 19th century, when mining and manufacturing industries flourished.
Culturally, Galdácano remains a stronghold of Basque traditions and language, which are central to the local way of life. The city celebrates numerous festivals throughout the year, many of which are tied to Basque folklore and customs. One of the most important events is the Día de Galdácano, a lively local festival held in September that showcases traditional Basque music, dances like the aurresku, and local gastronomy.
Another key cultural highlight is the Txakolin Eguna, a festival dedicated to Txakoli, a local sparkling white wine. This event celebrates the region’s agricultural heritage and includes wine tasting, food stalls, and traditional Basque sports competitions. Visitors are also treated to the unique experience of witnessing the vibrant local customs, such as bertsolaritza (improvised poetry) and pelota matches, a traditional Basque sport.