How to get there
This is a map from google maps.Hints for driving in Europe are provided by the AA (www.theaa.com)
The SCNF Train system runs from Paris to Chatel-Censoir. It takes between 2hrs20mins and 2hr40mins depending on the time of day.
Train timetables are for 2009
Chatel-Censoir to Paris-Bercy
Paris-Bercy to Chatel-Censoir
The SNCF web page has more information (in French)