OWL Arena, formerly Gerry Weber Stadion, is a multi-purpose stadium, located in Halle, North Rhine-Westphalia, in Germany.

In early 2020, a consortium of 13 sponsors became owner of the venue and its name was changed to OWL Arena.

[2][3] The stadium has a retractable roof which can be closed in 88 seconds, which rules out the risk of tennis matches having to be suspended because of rain.

The stadium is heated and also used for other sport events (handball, basketball, prisonball, volleyball and boxing), TV shows and concerts.

On 2 April 2005, Irish vocal pop band Westlife held a concert for their The No 1's Tour supporting their album ...Allow Us to Be Frank.