I have seen alot of posts about the route for the Tour this year. I am going over for the last week in the Alps and had the same problem. I did however find an awesome sight that let me find the exact route. The sight is called www.viamichelin.com (like mapquest on speed. You can enter the start city and then (if you have the latest Cyclesport or Velo) find the col's and towns it list on the route. It really is more simple than it sounds. Good Luck