Trying to help my parents plan a trip to Switzerland this fall. They will land at the Zurich airport on September 3 and plan on taking the train directly to Lucerne. They will spend 3 nights in Lucerne where they plan to take a boat ride on the lake/explore the town one day and the golden round trip to Mt Pilatus another day. They will then take the train to Lauterbrunnen where they will spend 4 nights. During this time they plan visit the Harder Klum funicular and Giessbach falls in interlaken (St Beatus caves also if time allows) and Trummelbach falls, Staubbach falls, and Mt Schilthorn (via Murren), they will take the train from lauterbrunnen back to the Zurich airport September 11 and stay one night by the airport before flying home to the US the next day.
They would like to purchase a rail travel pass for ease and flexibly of travel without having to purchase each ticket separately, but are struggling to decide which option is best. Swiss travel pass, half fair pass, bernese overland pass, combo of any of these?!? Any other suggestions?!?
Thank you!
Lauren