Excelsior Rocks Festival (free)

Excelsior Rocks Festival brings free rock, punk, and Brussels fireworks to Jette Op Saturday, August 22, 2026, Jette gets a new rock festival: Excelsior Rocks Festival. A free festival at the Kardinaal Mercierplein, built around loud guitars, Brussels energy, and the spirit of Café Excelsior. On the bill, alongside The Kids, are, among others, The Molotovs from the Verenigd Koninkrijk: young, British, and ready to shake Jette awake. The band is being put forward as one of the most exciting new rock names from the UK. Also a nice bonus: free admission. No complicated ticket hassle, no excuses, just head down to Jette. Praktisch Excelsior Rocks Festival Zaterdag August 22, 2026 Kardinaal Mercierplein, Jette Gratis access