Apr 21, 2016 - 2:20 AM
We are planning a trip where we travel by train to the Mürren on our first day in Switzerland, spend the next 2 days in the area using the mountain railways, then leaving Mürren on our 4th day and using trains and boats to get to Zurich where we catch an overnight train to Vienna. Since we are in Switzerland for 4 days, I can understand using a Swiss Travel Pass 4 day consecutive. But my question is if we are using primarily mountain railways for 2 of the days, can I instead buy a 3 day Flex Pass since that will give us the 50% off for the majority of the mountain railways or does the pass have to be valid for all 4 days to get the mountain railway discount?