Hi! I'll be traveling with a friend in Austria for a couple of weeks from mid-September on. We were thinking of spending a week based in Vienna (mostly doing things in Vienna, but perhaps also including a day trip), and a week based in Innsbruck (including several day trips in the area to go hiking. We're hoping to be able to arrange this using public transportation, but will rent a car if necessary).
On September 26th, my friend will then make her way to Munich by train and from there will fly home to Ottawa, Canada. I was planning on continuing on to Lake Como in order to take part in a week-long organized hike with a German hiking group from September 28th to October 5th.
My question: What is the best way to get from Innsbruck to Lake Como using public transport? It looks like Milan is the closest city to Lake Como - should I take the train from Innsbruck to Milan and from there travel to Lake Como? Is it realistic to do this in one day? Or is it more realistic to fly to Milan? Or is there a better route?
Also, what do those with experience in Austria think of the above? I do speak fluent German, which I'm sure will be useful!