Saint-Jérôme line

Saint-Jérôme
Inbound train at Parc station
Overview
OwnerCanadian Pacific Railway (railways between Lucien-L'Allier and Sainte-Thérèse, RTM (rolling stock and railways between Sainte-Thérèse and Saint-Jérôme)
Line number12
LocaleGreater Montreal
Termini
Stations14
WebsiteExo - Saint-Jérôme line
Service
TypeCommuter rail
SystemExo commuter rail
Operator(s)Alstom
Daily ridership8,623 (2024)
Ridership2,250,728 (2024)
History
Opened1882
Technical
Line length62.8 km (39.0 mi)
Track gauge1,435 mm (4 ft 8+12 in) standard gauge
ElectrificationNo
Operating speed60 mph (97 km/h)
Route map
Saint-Jérôme line highlighted in yellow
Original station
Saint-Jérôme
Mirabel
Blainville
Sainte-Thérèse
Rosemère
Zone C
Zone B
Sainte-Rose
Vimont
originally Petite-Cote
Saint-Martin
De La Concorde
Zone B
Zone A
Bois-de-Boulogne
originally Henri-Bourassa
Chabanel
Parc
originally
Jean Talon
Parc
Montréal-Ouest
originally Montreal Junction
Vendôme
Lucien-L'Allier
Windsor Station
Multiple lines

Saint-Jérôme (also designated line 12, formerly known as Blainville–Saint-Jérôme and Montreal–Blainville) is a commuter rail service in Greater Montreal, Quebec. It is operated by Exo, the organization that operates public transport services across this region.

The Saint-Jérôme line was operated by the Canadian Pacific Railway (CPR) between 1882 and 1981. The line was not active until Exo's predecessor agency, the Agence Métropolitaine de transport (AMT), resumed passenger service in 1997.

There are 14 inbound and 14 outbound departures each weekday. There are six departures on Saturday and Sunday, although these trains terminate at De La Concorde station with connection to De La Concorde Metro station, instead of continuing to Parc or Lucien-L'Allier Station.