Hardtberghalle, Entertainment center in Hardtberg, Bonn, Germany.

Hardtberghalle is a municipal sports and event hall in Brüser Berg, opened in 1990. Its playing area measures 60 by 33 metres under a 9-metre ceiling, making it the largest of Bonn's city sports halls after the Telekom Dome. Seating is arranged on fixed, telescopic and mobile stands around the court.

The hall served as the home venue for the Telekom Baskets Bonn basketball team from its beginnings until 2008. The team relocated when a new stadium called Telekom Dome opened for operations.

The hall's name comes from the Hardtberg district, and its programme has long mixed top-level sport with local club use: Rot-Weiß Röttgen and the SG Alfterer SC/SSF Bonn played volleyball here, and the DFB women's indoor cup ran from 2000 to 2008. The fencing, judo and dance championships held here drew national and international competitors.

The hall sits in Brüser Berg in the Hardtberg district, not in Bonn's centre. Its 60 × 33 m floor under a 9 m ceiling is the largest among Bonn's municipal sports halls apart from the Telekom Dome. Seating is split between fixed, telescopic, mobile and standing places, so check which event is on before travelling.

The hall opened in 1990 and measures 60 by 33 metres with a height of 9 metres, making it the largest of Bonn's municipal sports halls apart from the Telekom Dome. Its seating is mixed: 1,092 fixed grandstand seats, 552 telescopic seats, 868 mobile grandstand seats, 324 standing places and 633 variable chairs.