GO Train

Stouffville Line GO Expansion

Stouffville Line GO Expansion

All-day, two-way GO service is coming, to connect you what matters.

Today, the GO Train from York Region to Toronto and back is a commuter experience, accommodating customers who work in the city. Tomorrow, GO Expansion on the Stouffville line will offer frequent electrified train service in both directions, with trains every 15 minutes or better, as well as access to new stations and transit connections. There will be more trips at every point along the line – from Stouffville to Markham, Scarborough, and Toronto, giving you transit options for doing the things you love, wherever they’re found in the region. We’re transforming your line into true frequent rapid transit experience, faster, better and easier.

Projects underway

Find out more about what we're building in your community.



No matter the time of day you want to get moving, you’re going to have transit options. Convenient service when you need it will help you live life to its fullest potential, no matter where it takes you. Service on the Stouffville line will increase 400%, including even more frequent service during middays, evenings and weekends.


We’re increasing the number of weekly train trips from 200 to over 2,000. That’s a lot more seats and a lot more options – and a lot fewer cars on the roads. With more residents using clean, quick transit, we’ll be doing our part to make your life in our region better.


This line is your local launching pad into a regional rapid transit network. Take that exciting new job in another city, make fun weekend plans, and visit family more conveniently. Along with connections to the TTC subway, the Eglinton Crosstown LRT and YRT/Viva, you’ll have opportunities to move like never before. All proposed new station stops are subject to completion of a full business case analysis.

Two-way service
All-day service
Every 15 minutes to Unionville

In the news

Making moves for GO Expansion on the Stouffville Line

March 10, 2022 GO Expansion on the Stouffville Line will offer more frequent service during middays, evenings, and weekends – giving customers more flexibility to schedule what is most important and everything else in between. [Read More]

See video of new Agincourt GO station building

October 25, 2021

Metrolinx is making major improvements at Agincourt GO Station. The latest development offers customers that new station building smell, look and feel – with sleek lines, open spaces and modern touches. Take a tour with the latest photos and video. [Read More]

Lincolnville GO Station renamed to honour 200 year old elm tree

September 29, 2021

The centuries-old tree that stands on the site of the new Lincolnville GO Station will now have the station renamed in its honour. [Read More]

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