In reply to RichieBizzle: We spent two weeks at St Foy last summer which is a small resort sort of mid way between Val and La Plagne. The weather was boiling so we looked for as many ways to get high up in the cool as we could. Quite a few of the chairlifts were working and the ones out of Val and Tignes gave access to good tracks but all quite busy.
Best quieter areas were above Le Miroir which is up the east side of the main valley between Bourg St Maurice and Val. You can drive up almost to La Savonne and there is a beautiful walk up to the Ruitor Refuge which did good food. We didnt get that far but the walk on up to Lac Noir is very good to.
On the drive up you pass the Via Cordatta which is a wire free Via Ferrata, you use your own rope and its easy scrambling. We did it one evening and reaaly enjoyed it!