Hi, I'll be staying in Lucerne the first week of September and thought it would be a treat to take a day to explore the Lake Como region. After doing some initial searching I noticed that I would have to endure a long train ride (I'm ok with this) that would leave me in the city of Como at about 11:00 am. Assuming I would take the ~7 pm train from Como back to Lucerne I figured that this would give me approximately 6-7 good hours of exploring the lake. I'm only interested in getting pictures of the beautiful vistas along the lake and, of course, have a leisurely lunch in either Bellagio or Varenna. The question I have is how feasible is it to get a good lay of the land (lake) in this 6-7 hour window of time? How much time do I need to allot for the ferry (time distance between towns) and how much would it cost (hop on/off privileges)? Are there any good websites that would help me navigate my way? Thanks!
Side note: I would love to stay the night, but that would cut into my time in Switzerland and leaving from Milan to my next stop (Croatia) is not cost effective or feasible, time-wise.