San Mamés in its current form opened in 2013, replacing the original ground (sometimes called the "old" San Mamés) that had stood on roughly the same site since 1913. The new build retained the spirit of the old, steep stands, supporters close to the pitch, while bringing the architecture firmly into the modern era.
With a capacity of just over 53,000, the stadium remains one of Spain’s most atmospheric venues. Its exterior shell of red-and-white panels lights up at night and is one of the most distinctive sights in the Basque Country. Even non-football visitors stop to take photographs.
The Athletic Club Museum, attached to the stadium, holds over 500 original football objects across 13 interactive systems and an immersive video-wall. The combined museum + stadium tour lasts 90 minutes, available in Basque, Spanish, English and French.
San Mamés is best known for its atmosphere, the North and South Stands (Grada Norte and Grada Sur) house the most vocal supporters, including the Herri Harmaila ultras. Against Real Sociedad or Barcelona, the noise is unrelenting. Athletic have never been relegated from LaLiga, a record both the team and its fans wear with enormous pride.