Our supersaver ticket is Zurich to Brig, Brig to Domodossola, then regional train to Stresa. We did not purchase a ticket from Zurich to Chiasso as the journey was much longer. Will the supersaver ticket take me all the way to Stresa as is implied on my ticket receipt? Does SBB run trains from Brig to Domodossola, or only Trenitalia? It is confusing.
Where exactly is the Gotthard tunnel? I do not see it on a map.
Our plane arrives in the morning, so we feel confident we will have enough time to travel in the 24 hour period. Thank you for your help!