We will be in Switzerland May 7 arriving from Nice via Geneva by train until May 15 heading to Lake Como. Given the time of year and weather uncertainty is it necessary to book rooms ahead? Does anyone have experience or opinions on this? We are looking at Luasanne and the Chateau, Murren area, Bern/Murten, Luzern. Looks like Bern could be a day trip option and not have to move? Any recommendations for lodging that doesn't require a bank loan?
Also, any idea why the rates are so much higher for train tickets in the RS book than on the SBB site with the no reduction option? I thought that was my problem. Assume some is better exchange rate but otherwise not sure. i.e. LUZERN - CHIASSO is CHF 66 ($65 USD) but in the book it says $95. Makes a big difference in whether to buy a rail pass or not. Thanks for any help!