Its two theatres are the 500-seat proscenium Yates Theatre and the 180-seat black box Sterndale Bennett Theatre named after the actor/director Ernest Sterndale Bennett, a grandson of the composer Sir William Sterndale Bennett and who, in December 1974, was appointed a Member of the Order of Canada for services to the theatre.
An art gallery exists in the upper mezzanine area, which is operated by the Allied Arts Council of Lethbridge.