Les 2 Alpes :
The resort will be open for summer skiing from 16th June to 1st September this year.  The dates are in line with its regular summer opening dates.
The summer skiing area on the Girose and Mont de Lans glaciers above Les 2 Alpes and La Grave is one of the largest in Europe. There is an 800 metres vertical between 2800 metres and 3600 metres, and over 400 acres of skiable terrain. 17 lifts are open from 7am to 3pm to get the best of the snow conditions, including the underground funicular Dome Express.

Runs open are greens, blues and reds (easiest - more difficult),along with a fun park with half pipe. Events are staged on the glaciers throughout the Summer season including snowbording competitions and various training coursers in telemark and mono as well as boarding and Alpine.
For more infos click here.

Tignes :
The summer skiable domain is opened from June 23rd till September 02nd, 2007 from 7:15 am till 1:00 pm depending on the atmospheric conditions.
For more infos click here.

Val d'Isère :
Opening from June 23rd till August 15th according to the snow coverage conditions. The Pisaillas access can be made with your own means of locomotion or via a paying bus (departure in Fornet). The bus price ( 5 euros) will be deducted from the amount of your ski pass.
For more infos click here.