The atmosphere at Stadion An der Alten Försterei is unparalleled, especially when Union Berlin takes on their arch-rivals Hertha BSC. From the moment the gates to the stadium open, you can feel the electric energy of the fans arriving in droves to prepare for the match. The old Berlin tradition of singing together outside the stadium is passed down from generation to generation. Before each game, the chants of the fans fill the air as they gather in the fan community to show their passion for Die Eisernen.

A particularly cherished ritual is the singing of the "Union-Lied" before kick-off. The entire fan community joins in, and it feels as if the very ground of the stadium is shaking. Fans wave their scarves and lift them into the air as they cheer on the club. These moments are not just a celebration of football; they are a reaffirmation of the identity and solidarity of Union supporters.

Another crucial aspect of the fan culture are the choreographies staged during derbies against Hertha. Often, the entire northern stand transforms into a stunning work of art with colors, banners, and light displays. This visual demonstration of support is not only motivating for the players but also a symbol of pride and loyalty for the supporters themselves.

The rivalry between Union and Hertha is not just about sport. It is deeply rooted in Berlin's history and the social identity of the fans. During derby week, the anticipation and excitement are palpable in the air. Conversations about tactics and player changes are held on street corners, in pubs and cafés, and the entire city seems to gear up for the big match.

On match day itself, the clash of the two fan groups is a spectacle in itself. There’s not only singing and cheering but also passionate discussions and occasional arguments—always within the bounds of respect, as the shared love for football connects more than it divides. The unwavering loyalty of Union fans is a cornerstone of their culture, manifesting not just in games but also in how they support their community.

The rituals of Union fans are a living testament to their passion and dedication. Each match, every derby, and every choreography tells a story of unity, identity, and a deep connection to the club. These traditions are what make Union Berlin something extraordinary and turn the stadium into a special place for every fan.