McGill is a station on the Green Line of the Montreal Metro rapid transit system operated by the Société de transport de Montréal (STM). It is located downtown in the borough of Ville-Marie in Montreal, Quebec, Canada. The station opened on October 14, 1966, as part of the original network of the Metro. It is currently the second busiest station (after Berri-UQAM) in the network measured by number of passengers entering the system.