Montreal has a developed transport infrastructure network, which includes well-developed air, road, rail, and maritime links to the rest of Canada, as well as the United States and the rest of the world. Local public transport includes a metro system, buses, ferry services and cycling infrastructure.
Montreal is one of the transportation hubs for eastern Canada and most of Quebec. The city has two international airports, Dorval Airport for passenger flights and Mirabel for cargo. Rail transportation includes intercity trains operated from Montreal Central Station to Quebec City, Ottawa, Toronto and New York City as well as commuter trains. Public transit in Greater Montreal is operated by several public transit providers. Montreal is subject traffic congestion, particularly the Island of Montreal which is a hub for the Autoroutes of Quebec. Montreal is known for being one of the most bicycle-friendly cities in the world, with an extensive bikeway network and cycling mobility.