My wife, kids and I will travel by train from Paris to Interlaken, where we will be for four days. I plan to purchase a Swiss Pass for us.
My question is whether I should buy a point-to-point ticket from Paris all the way to my final destination of Interlaken, or I should buy a point-to-point ticket from Paris only to the first stop in Switzerland, then ride the rest of the way to Interlaken on our Swiss Pass?
Use of a day of the pass isn't an issue because of the few number of days we will be in Switzerland.