All I want to know is how to get to huntsville via public transport and return to london ontario in order to visit my grandchildren. Is that just to hard to do? I plan to take Via to Toronto and transfer to a Go train. The reason I want a few minutes in toronto is I am a senior and I find it difficult to go to the washroom on a moving vehicle. Union Station has a stationary washroom on the site I believe. So departure time to leave toronto in the early after would be perfect. Do I purchase a ticket in London or wait until I get to Union Station? LOL Dotsea.