TORONTO - GO Transit will be offering free rides Sunday on a special train that will operate between its new Kitchener and Guelph stations.

The train will make four trips -- two in each direction -- between the cities beginning in Kitchener at 1 p.m. Sunday.

GO train service for Kitchener and Guelph officially kicks off on Monday when the train leaves Kitchener at 5:52 a.m. for Union Station.

With the extension of the Georgetown GO train line to Kitchener, the line will be renamed the Kitchener GO train line.

In addition to the new stops at Kitchener and Guelph, GO is adjusting some other service times affecting train and connecting bus routes.