Hara Arena was a 5,500-seat multi-purpose arena located in the Trotwood, Ohio suburb of Dayton. The facility began as a ballroom in 1956, added an arena in 1964 and grew to a six-building complex which closed in August 2016. At various times, it hosted the Dayton Jets basketball team and Dayton Gems (1964–1977, 1979–1980 and 2009–2012), Dayton Blue Hawks, Dayton Owls, Dayton Bombers, Dayton Ice Bandits, Dayton Demonz, Megacity Hockey Club, Dayton Dynamo, Dayton Demolition ice hockey teams and the Marshals indoor football team.