The Rosengarten is located on the north side of the Jugendstil-Anlage Friedrichsplatz opposite Mannheim’s landmark, the water tower. With its characteristic roof of green glazed clay tiles, the Rose Garden is an important sight in the city.

The Mozart Hall can accommodate up to 2,300 people. The Musensaal in the historic old building can accommodate up to 1,360 visitors, the Stamitzsaal next to it about 250 people. The Holzbauersaal in the underground Vario Hall can be subdivided as required and can accommodate up to 900 people. Directly connected to the building are three underground garages with a total capacity of 1,400 parking spaces.