Lakeshore West
A GO train passing under York Boulevard inHamilton
Overview
Owner	Metrolinx Canadian National Railway Canadian Pacific Kansas City
Locale	Greater Toronto and Hamilton Area, Niagara Region
Stations	16
Service
Type	Commuter rail
System	GO Transit rail services
Operator(s)	GO Transit
Daily ridership	33,500 (2019)[1]
History
Opened	May 23, 1967; 58 years ago (1967-05-23)
Technical
Line length	132 km (82 mi)
Track gauge	1,435 mm (4 ft 8+1⁄2 in)standard gauge
Operating speed	153 km/h (95 mph)[2] (speed limit) 150 km/h (93 mph)[3] (locomotive max)
Route map Show interactive map Legend km 0 Union North Bathurst Yard 3.2 Exhibition 8.2 Humber River 9.2 Gardiner Expressway 10.8 Mimico Willowbrook Yard 15.4 Long Branch Etobicoke Creek Toronto Peel Region 20.6 Port Credit 21.2 Credit River 26.9 Clarkson Peel Region Halton Region 34.4 Oakville Sixteen Mile Creek 39.8 Bronte 41.5 Bronte Creek 44.9 Appleby 51.5 Burlington 52.5 Burlington Junction Queen Elizabeth Way 55.7 Aldershot Halton Region Hamilton 59.9 Hamilton Junction 60.0 Desjardins Canal Hunter Street tunnel 63.2 Hamilton GO Centre Hamilton Yard 63.1 West Harbour 72.3 Confederation Hamilton Niagara Region 86.3 Grimsby GO 89.5 Grimsby Jordan Harbour 114.6 St. Catharines Twelve Mile Creek Highway 406 Welland Canal Niagara Escarpment Queen Elizabeth Way 132.6 Niagara Falls AmtrakMaple Leaf toNew York City view talk edit Show route diagram

Lakeshore West is one of theseven passenger rail lines of theGO Transit system in theGreater Toronto Area,Ontario, Canada. It extends fromUnion Station inToronto toHamilton, along the shore ofLake Ontario. Some train trips extend past Hamilton toSt. Catharines andNiagara Falls. It is the busiest of all the lines in the GO system.^[1]

The Lakeshore West line is the oldest of GO's services, opening as part of the then-unified Lakeshore line on GO Transit's first day of operations on May 23, 1967.^[4] The first train, numbered 946 left at 5:50 am from Oakville bound for Toronto, ten minutes before service began out ofPickering.^[5] During the three-year experiment, all day GO Train service ran hourly from Oakville to Pickering with limited rush hour train service to Hamilton. The experiment proved to be extremely popular; GO Transit carried a million riders during its first four months, and averaged 15,000 per day soon after.^[6][7]

Service began running west from Union, stopping atMimico,Long Branch,Port Credit,Lorne Park,Clarkson, andOakville. Rush-hour trains ran toBronte,Burlington and Hamilton, at theformer CN railway station at James Street.

GO trains started serving theCanadian National Exhibition in August 1967 from an older platform just west of theDufferin Street bridge over the Lakeshore West line and theQueen Elizabeth Way. For the 1968 Exhibition season, temporary booths were set up to handle passengers, which topped 24,000 on the season's busiest day. This prompted the need for a proper station with additional capacity, and by the 1968Royal Agricultural Winter Fair, the currentExhibition GO Station was built and put in service.^[6]

Lorne Park Station closed within the first year of the line's operation after seeing little usage.

Appleby GO Station opened on September 19, 1988, followed byAldershot GO Station on May 25, 1992. The opening of Aldershot coincided with the extension of all day and weekend service from Oakville to Burlington, however, this was reversed due to budget cuts on July 3, 1993.^[6]

On April 29, 1996,James Street station was replaced by theHamilton GO Centre. All day service to Burlington was restored on May 1, 2000, and extended to Aldershot on September 7, 2007.^[6] On June 29, 2013, all day service was increased to operate trains every 30 minutes.^[8]

A third track was added between Sixteen Mile creek and the Port Credit station. Combined with additional work undertaken since the early 1990s, this gives the Lakeshore West line at least three tracks from Union Station through toBayview Junction.

In 2009 as a pilot project, GO began operating express trains toVia Rail stations in St. Catharines and Niagara Falls on weekends and holidays duringNiagara Region's busy summer tourist season. The service was provided again during the 2010 season, and was officially made permanently recurring starting in 2011.^[9] In 2019, the weekend express service began operating year-round, and on May 23, 2023, year-round weekday service to Niagara Falls was enhanced, with two additional round trips per day toNiagara Falls.^[10]

West Harbour GO Station opened in July 2015, serving as a second Hamilton terminus for rush-hour train service.^[11] In August 2021, all-day service was extended to this station.^[12]

On January 7, 2019, one weekday round-trip was extended beyond West Harbour station to Niagara Falls.^[13]

On April 28, 2024 as part of a larger increase in GO Train service, Metrolinx introduced 15-minute weekend service from Oakville GO and Union Station.^[14]

On weekdays, local service operates every 30 minutes east of Aldershot and every 60 minutes at West Harbour.^[15] In addition, eleven daily express trains operate during peak and off-peak periods, of which four operate between Toronto andHamilton GO Centre,^[15] two toConfederation, two to Aldershot, and three toNiagara Falls.^[16]

On weekends, local service operates every 30 minutes between Union and Aldershot, and every 60 minutes between Aldershot and West Harbour. Three express trains per day operate between Toronto andNiagara Falls.^[16]

All off-peak local trains, as well as some peak trains, are through-routed with theLakeshore East line toOshawa, making it possible to travel Oshawa and Hamilton or Niagara Falls without having to change trains in Toronto.^[15]

Five GO bus routes are considered to be part of the Lakeshore West corridor:

• Route 11 connects Aldershot toBrock University, viaHamilton GO Centre,West Harbour andSt. Catharines station.^[15]
• Route 12 provides regular service betweenNiagara Falls station,Confederation, andBurlington GO Station^[16]
• Route 15 connects Aldershot toBrantford, viaMcMaster University
• Route 16 provides regular express service directly betweenHamilton GO Centre and Union Station
• Route 18 consists of various service patterns between Hamilton and Union Station

As part of the 2008 Metrolinx regional transportation plan entitledThe Big Move, the agency identified an express all-day service between Hamilton and Oshawa (via Toronto Union) as one of its top 15 priorities.^[17] This project, formally dubbedGO Expansion is expected to reduce some trip times by 20%.^[18][19]

GO Expansion will involve electrifying the Lakeshore West line up to Burlington GO Station, and introduce electrified rail services that will operate up to every 3.5 minutes during peak hour, as well as expanding off-peak service beyond Aldershot GO Station into Hamilton and beyond to Niagara Falls. GO Expansion also involves upgrading multiple stations to include enhanced passenger accommodations, as well as raising the platforms at all GO Stations on the line to be the same height as the coaches, removing the need to step up into the coach and making all sections of the trains accessible.

In early 2019,Niagara Falls, New York officials expressed interest in having GO Transit expand rail service over the border to theNiagara Falls station in New York.^[20] Metrolinx stated that there are specific restrictions when a train leaves Ontario, or any province in Canada, that require a different set of inspection criteria and standards in order to legally enter the United States which would make a stop at the station difficult.^[21]

In June 2020, Metrolinx released a business case for a proposed station nearHumber Bay, named Park Lawn GO Station. The station will be integrated with a residential development being constructed at the same time.

Metrolinx is currently planning to expand rail service between Hamilton and Niagara Falls.^[22] The project includes three new stations, two upgraded stations, and more than 25 kilometres of new track.^[22] Originally planned for completion in 2023,Metrolinx halted the delivery process for the stations in the Niagara extension in November 2018 when the newly-elected42nd Parliament of Ontario rescinded its funding for their construction. In order to be constructed, the stations would instead be dependent on private financing.^[23]

In 2015,Confederation GO Station (in East Hamilton, nearStoney Creek) was announced with a completion date of 2019.^[24][25] Construction on the rail station began in 2022 and opened in 2025.^[26][27]

In June 2016, Ontario Minister of TransportationSteven Del Duca announced that regular service would be extended toGrimsby, with theGrimsby GO Station expected to open in 2021.^[28] In 2023, enhanced service was then-expected to begin to the St. Catharines and Niagara FallsVia Rail stations which will be upgraded to support increased GO service.^[29] Ahead of the2025 Ontario general election, all major political partiespromised to build the Grimsby GO station if elected.^[30]

In March 2022, Metrolinx released an initial business case for a proposed Beamsville GO Station within theTown of Lincoln. It would be located on the west side of Ontario Street inBeamsville along the rail line. Metrolinx expects the proposed station would increase GO Transit ridership by 48,000 trips annually by 2041 including 7,000 to 8,000 tourists annually. The proposed station could possibly include customer parking, a pick-up and drop-off area, bicycle parking, and an area for local and regional public transit buses.^[31]

In order to facilitate service expansions, GO Transit's parent agencyMetrolinx has gradually acquired portions of the Lakeshore West corridor from the freight railway companiesCanadian National Railway (CN) andCanadian Pacific Kansas City (CPKC). Most of the Lakeshore West line operates along the Oakville subdivision, which was entirely owned by CN prior to 1998.^[32]

On March 31, 2010, GO acquired its first segment of the Oakville subdivision, between Union Station and 30th Street in Etobicoke (just west of GO'sWillowbrook Rail Maintenance Facility).^[33] On March 27, 2012, GO purchased a second segment immediately to the west, extending its ownership to a point just west of Fourth Line in Oakville.^[34] On March 22, 2013, Metrolinx purchased a third segment extending its ownership westward to a point just west of Burlington station, where theCN Halton Subdivision joins the line.^[35]

In addition to the Union Station Rail Corridor, these three segments represent Metrolinx's current ownership of the line. CN continues to own the tracks between Burlington and theDesjardins Canal, as well as the Grimsby subdivision that carries trains into Niagara Region. CPKC owns the tracks between the Desjardins Canal and Hamilton GO Centre.^[36]

Most off-peak local trains, as well as some peak trains, continue as part of the Lakeshore East line after stopping at Union Station, with no train change required.

Station	Municipality	Services			Connections	Notes
		Local	Peak express	Off-peak express
Union	Toronto	●	●	●	Canadian/Corridor/Maple Leaf TTC	Through service to the Lakeshore East line
Exhibition		●	|	●	TTC	Future connection toOntario Line
Mimico		●	|	|	TTC
Long Branch		●	|	|	TTC MiWay
Port Credit	Mississauga	●	|	●	MiWay	Future connection toHurontario LRT
Clarkson		●	●	|	MiWay Oakville Transit
Oakville	Oakville	●	●	●	Corridor/Maple Leaf Oakville Transit	Rail service every 15 minutes runs east of this station
Bronte		●	●	|	Oakville Transit
Appleby	Burlington	●	●	|	Burlington Transit Oakville Transit
Burlington		●	●	●	Burlington Transit
Aldershot		●	●	●	Corridor/Maple Leaf Burlington Transit Hamilton Street Railway	Rail service every 30 minutes runs east of this station
Hamilton	Hamilton		●		Hamilton Street Railway	Terminus of Hamilton branch Bus service only during off-peak, future pedestrian connection toHamilton LRT
West Harbour		●	●	●	Hamilton Street Railway	Rail service every 60 minutes runs east of this station
Confederation		●	●	●	Hamilton Street Railway
St. Catharines	St. Catharines		●	●	Maple Leaf St. Catharines Transit	Limited rail service of three trains per day to these stations
Niagara Falls	Niagara Falls		●	●	Maple Leaf Niagara Falls Transit WEGO Niagara Falls Visitor Transportation

• Daniel Garcia and James Bow."GO Transit's Lakeshore Line". Transit Toronto. RetrievedJune 11, 2015.

• Sergeant, Wilfred (2004)."Building GO-Transit: The Rail Commuter Initiative of The Government of Ontario & Canadian National Railways, People in the project 1965-1969". Starkville, MS: HTA PRESS. Archived fromthe original on May 13, 2006. RetrievedJune 11, 2015.

Wikimedia Commons has media related toLakeshore West line.

• Lakeshore West GO Train and Bus ScheduleArchived July 27, 2021, at theWayback Machine
• Niagara GO Hub and Transit Stations Study atRegional Municipality of Niagara

• GO Transit
• Passenger rail transport in Toronto
• Passenger rail transport in Mississauga
• Passenger rail transport in the Regional Municipality of Halton
• Passenger rail transport in Hamilton, Ontario
• Railway lines opened in 1967
• 1967 establishments in Ontario

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