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Stouffville GO line

Currently GO Transit’s Stouffville line provides weekday two-way midday, and evening train service between Unionville GO Station and Union Station. Additionally, there are extra morning, afternoon, and late evening train service between Lincolnville GO Station and Union Station. 

Through its Regional Express Rail project – better known as GO expansion – Metrolinx is already starting to transform the existing GO rail system from a commuter service to a whole new rapid transit experience for your community. In the future, frequent two-way, all-day train service seven days a week, will give you more options to get you where you need to go.

Weekday rush hour

  • 15-minute, two-way service between Unionville and Union Station
  • 20-minute service from Lincolnville to Union Station in the morning and from Union Station to Lincolnville in the afternoon/evening

Midday, evening and weekend

  • 15-minute, two-way service between Unionville and Union Station
  • 60-minute, two-way service between Mount Joy and Union Station

Average times between trains are shown. Actual times may be shorter or longer depending on location and departure time.

Everyone benefits

There will be more trips at every stop along the line, bringing more transit choices to Whitchurch-Stouffville, Markham, Scarborough, central Toronto and neighbouring communities. Everyone will benefit from more:


  • With more frequent service between Whitchurch-Stouffville and Toronto and all stops along the way, you’ll have more ways to connect to the things that matter


  • With new electric trains that accelerate faster, your journey times will be cut by up to 20 per cent, so you’ll spend less time getting there and more time being there


  • More GO train trips means fewer cars on the road – in the next 10 years, weekly trips across the entire GO rail network will grow from about 1,500 to nearly 6,000, making it easier to choose transit first


  • Live, work, and play where you want, when you want – frequent all-day service that connects with local transit like YRT/Viva and the TTC will strengthen ties between every community along the line



Stouffville RER Corridor Projects
c/o Azim Ahmed
Tel: 416-244-5306