Montreal’s underground city (officially RÉSO or La Ville Souterraine in French) is an underground, interconnected network of shops, malls, offices, hotels, museums and entertainment venues. It is the largest underground complex in the world. In total, it covers 12 square kilometers (4.6 sq mi) of space, with more than 33 kilometers (20.5 miles) of tunnels to explore. It can be accessed throughout downtown Montreal via seven metro stations, and there are also approximately 120 entrances at street level.
To help you find your way around the underground city, Montreal’s tourism board and public transportation authority have various maps of Montreal’s Underground City. The map below is the most comprehensive map of the Underground City. It covers all Metro stations that connect to the Underground city along with their Metro line and schedule. Additionally, it highlights all sections of the Underground City in Blue. Major attractions and important landmarks such as the Quartier des Spectacles and Bell Centre are also highlighted on the map. Click on the image below to download a PDF version of the RÉSO map. The map is provided by the STM.Download the PDF Map of Montreal’s Underground City