After spending 5 nights in Bavaria and 5 nights in Salzburg area, we leave Salzburg by train on Sunday, Oct 2. Our friends fly out of Zurich on Tuesday at 2 PM and we fly out on Thursday at 2 PM. We are trying to decide the best use of our remaining time.
One idea is to take the scenic train route through Innsbruck and spend one night there on the way to Zurich. If we do that, our friends might stay in Zurich on Monday night and then fly out on Tues. We would go on to Luzern for Mon/Tues (maybe Wed?) nights.
But, I hate that they would miss the beauty of Luzern. Of course, it is up to them, but I am the de facto tour planner/guide and want to offer them the best! Any suggestions for them? I feel like they are throwing away a whole day by settling in Zurich for the night.