If we purchase a 3 day Swiss Travel pass and use Day #1 for the GPE from Lugano to Luzern, what would be the best use of our remaining 2 days? If it made a significant difference in what we could see and do, we could bump up the pass to 4 days. We plan to base in Luzern for 4 nights with hotel points at the Holiday Inn Express Luzern-Kriens. From Luzern, we plan to take the train to Frankfurt with an overnight stop in Heidelberg before our flight back to the U.S.
We are in our late 60's, good health. We have traveled quite a bit but this will be our first experience in Switzerland. Our interests are beautiful scenery and quaint towns with less focus on big cities, museums, etc. My husband will not agree to do much hiking.
Any input is gratefully welcomed. Thank you!