Just to add to the above:
Technically all you need is the courchevel sign off and to be within 6 months of your last landing there
Apart from that, you will need to be a fairly competent pilot to attempt a landing there if not current, even though Courchevel is, relatively speaking, one of the easy altiports.
Realistically, you probably want to aim for one of the "flatland" airports like Chambéry or Genève, as previously suggested. Maybe post a line here before you go--personally, if I happen to be in the area and you're not more than two people I'd be happy to give you a lift to CVL and back via Mousquetaire.