The Montreal Metro had been a rather late adopter of accessibility compared to many metro systems (including those older than the Metro), much to the dismay of accessibility advocates in Montreal.
The first accessible stations on the system were the three stations in Laval, Cartier, De la Concorde and Montmorency which opened in 2007 as part of the Orange Line extension.
 Four existing stations – Lionel-Groulx, Berri–UQAM, Henri-Bourassa,  and Côte-Vertu had been made accessible during the course of 2009 to 2010.
 
As of August 2020, there are 16 accessible stations on the system, most of which are on the Orange Line.
  All interchange stations between subway lines are accessible, but Berri–UQAM is currently accessible for the Orange Line with work underway to add access to the Green Line.
 Note that Jean-Drapeau_station on the Yellow Line is listed as accessible, but riders cannot transfer to any other accessible stations.
 The Yellow Line has an interchange with the Orange and Green lines at Berri-UQAM station and the Montreal Metro is studying how to add accessibility to the Yellow line at this station.

One much-discussed issue is the lack of elevators at Vendôme, the station serving the new McGill University Health Centre mega-hospital.
It was decided that retrofitting the existing entrance building for elevators would be prohibitively expensive; as a result, in December 2015, the Quebec government announced funding for the construction of a second entrance building for the station, which will include a direct underground connection to the hospital and will be wheelchair-accessible.
Construction began in autumn 2017.
In the meantime, the STM has set up a bus line, 77 CUSM/Station Lionel-Groulx, connecting the wheelchair-accessible Lionel-Groulx station with the hospital.
 
The Montreal Metro aims to have 41 accessible stations by 2025, and expects all subway stations to be accessible in 2038.
The Montreal Metro had been a rather late adopter of accessibility compared to many metro systems (including those older than the Metro), much to the dismay of accessibility advocates in Montreal. The first accessible stations on the system were the three stations in Laval, Cartier, De la Concorde and Montmorency which opened in 2007 as part of the Orange Line extension.  Four existing stations – Lionel-Groulx, Berri–UQAM, Henri-Bourassa,  and Côte-Vertu had been made accessible during the course of 2009 to 2010.  
As of August 2020, there are 16 accessible stations on the system, most of which are on the Orange Line.   All interchange stations between subway lines are accessible, but Berri–UQAM is currently accessible for the Orange Line with work underway to add access to the Green Line.  Note that Jean-Drapeau_station on the Yellow Line is listed as accessible, but riders cannot transfer to any other accessible stations.  The Yellow Line has an interchange with the Orange and Green lines at Berri-UQAM station and the Montreal Metro is studying how to add accessibility to the Yellow line at this station.
One much-discussed issue is the lack of elevators at Vendôme, the station serving the new McGill University Health Centre mega-hospital. It was decided that retrofitting the existing entrance building for elevators would be prohibitively expensive; as a result, in December 2015, the Quebec government announced funding for the construction of a second entrance building for the station, which will include a direct underground connection to the hospital and will be wheelchair-accessible. Construction began in autumn 2017. In the meantime, the STM has set up a bus line, 77 CUSM/Station Lionel-Groulx, connecting the wheelchair-accessible Lionel-Groulx station with the hospital.  
The Montreal Metro aims to have 41 accessible stations by 2025, and expects all subway stations to be accessible in 2038.
Montreal Metro