Mont-Royal riding consists of that part of Montreal bounded by: the Metropolitan Autoroute (40), boundary of the Town of Mount Royal with the towns of Montreal and Outremont, the limit of the towns of Montreal and Outremont, Côte-Sainte-Catherine Road, Décarie Autoroute (15), the CP railway line and the boundary of the city of Montreal with the towns of Hampstead, Côte-Saint-Luc and Saint-Laurent.