The address of the Conference center is :
CAES du CNRS
24 rue du Coin
It is accessible by train from the station of Modane (at 8 km from Aussois), or by car through the Valley of Maurienne.
The conference center, operated by the CNRS, is located in the French Alps village of Aussois. A description of the place can be found on this web site (in French): http://www.caes.cnrs.fr/Vacances/Explorer/Aussois
Touristic information on the village and vicinity is on : http://www.aussois.com/index.php?lang=_uk