Two venues have been built particularly for the festival in the park of the castle: The open-air stage Wolkenturm (capacity 2,000 in total, opened 2007) as well as the new concert hall Auditorium (capacity 1,372, opened 2008).
Two venues have been constructed specifically for the festival within the castle park: The open-air stage Wolkenturm (capacity 2,000 in total, opened 2007) and the new concert hall Auditorium (capacity 1,372, opened 2008).