The Marie Maday Theatre is located in Lyons Hall and allows for up to 197 guests to enjoy a theatrical presentation. The theatre is the home to the student organization Canisius College Little Theatre who produce six productions a year. The theatre contains a full theatrical lighting and sound system along with a green room and dressing rooms.
Adjacent to the Theatre is the Lyons Hall Conference Room, which can be reserved for pre or post receptions in conjunction with the theatre events.