The route of Stage 18 of the Tour de France 2016, an uphill time trial from Sallanches to Megeve. It shows the flat road out of Sallanches, the climb of the Cote de Domancy, which is the steepest part of the stage, then the remaining climbs on the D1212 through Combloux and Demi-Quartier, and of the Cote des Chozeaux, as well as the final descent into Megeve.
It's a short stage, but uphill nearly all the way, with tough climbs. This video should give you an idea of what the stage will be like, and it shows some of the views (for example, of Mont Blanc) along the way.