Itinerary

June 23-24: SYD-SIN overnight at Crowne plaza then SIN-FRA

June 25-25: Overnight at the Hilton at Frankfurt airport

June 25: Collect hire car and drive to Rothenburg - spend one night there

June 26: Drive to Tuebingen - stay 5 nights

July 1: Flixbus to Zurich - stay 2 nights

July 3: Train to Lugano - stay 7 nights

July 10: Local train to Locarno - stay 10 nights

July 17: Train to Andermatt - stay 10 nights

July 27: Train to Zermatt - stay 7 nights

August 3: Train to Zurich, stay overnight, fly home via SIN