I am going to be stayin in St Moritz from 17th to 19th March 07. I am flying into Munich airport and then driving the 300kms. Firstly I see on the car rental site there are seperate options available for Winter tyres and Snow Chains. I know what snow chains are but what are winter tyres? Are they studded? but then wouldnt this make driving in Germany allmost impossible as there probably wont be any snow there. Or do I need to specify both when I book the car?
Secondly can anyone suggest routes or mountain passes when coming from the Munich side. I have satnav which normally makes gettin there fairly easy. Any help would be appreciated.