The Belgiumhalle in Berlin primarily functions as a large event space available for rental, rather than a traditional festival venue. While there aren't any festivals currently scheduled for the location, it recently hosted a notable event.
In November 2023, the Belgiumhalle served as the venue for Boiler Room's largest festival ever held in Berlin. This three-day event (November 16th-18th) featured a lineup focused on techno and rap, with a combination of DJ sets and live music performances.
Would you be interested in exploring upcoming festivals happening elsewhere in Berlin? I can provide you with some helpful resources to discover what's on the city's event calendar.