The Thunder Bay Community Auditorium is a 1511 seat performance arts centre located in Thunder Bay Ontario. It opened on October 16 1985 and is home to the Thunder Bay Symphony Orchestra. The Community Auditorium hosts 150000 patrons annually.It has a 40′ by 50′ permanent stage a 70′ by 39′ proscenium 8 dressing rooms 52 lines 2x400A 120V/208V electrical 3 meeting rooms a 450 person banquet capacity and parking for 1000 vehicles.