Here's another try at an itinerary. Our goal is to get an overview of Switzerland. We are primarily interested in natural beauty but can't do long or difficult hikes. Comments on tweaking the itinerary would be appreciated.
Day 1 Zurich – Lucerne (Overnight Lucerne)
Lake Boat, walking tour
Day 2 Lucerne-Lauterbrunnen (Overnight Lauterbrunnen)
Lucerne – Brienz Ballenberg Open Air Museum; Lake Brienz Boat
Day 3 Berner Oberland (Overnight Lauterbrunnen)
Junfraujoch or Lauterbrunnen Valley Walk, depending on weather
Day 4 Lauterbrunnen (Overnight Lauterbrunnen)
Morning – Murren or other town(s), or switch with Day 3, depending on weather
Afternoon – Train to Bern or parts of Lake Thun by boat; return to Lauterbrunnen in the evening
Day 5 Lauterbrunnen to Lausanne/Montreux/Vevey (Overnight Lausanne/Vevey/Montreux area)
Lauterbrunnen to Montreux, Vevey, Lausanne (Golden Pass route)
Boat on east end of Lake connecting Lausanne, Vevey, Montreux; visit Castle of Chillon
Walking tour of Lausanne (2 hours)
Day 6 Lausanne,Vevey, Montreux area (Overnight Lausanne/Vevey/Montreux area)
Continue in Lausanne/Montreux, Vevey area; if time, trip to Gruyeres, Fribourg, or Bern if we didn’t make it when staying in Lauterbrunnen
Day 7 Zermatt (Overnight Zermatt)
Lausanne to Zermatt 2:54 – 3:10 hrs
to Gornergrat if good weather
Day 8 Glacier Express, Zurich (Overnight Zurich)
Zermatt to Zurich via Chur (on Glacier Express) 7:20 hrs
Or To Gornergrat in early morning if unable to go on Day 7, then Zermatt to Zurich via Andermatt (Glacier Express to Andermatt) 5.30 - 6:30 hrs
Quick walking tour of Zurich
Day 9 Rheinfalls, Stein-am-Rhein (Overnight Zurich)
Train (1 hr) to Schauffenhausen; walk or train to Rheinfall
Train to Stein-am-Rhein (30 min); tour Stein-am-Rhein
Train to Zurich (1 – 1:30 hrs)
Evening in Zurich
Day 10 Monday Depart Zurich 11:55 am