Welcome to the French Geant4 2008 tutorial website. This year, the tutorial will take place at the Laboratoire d'Annecy-le-vieux de Physique des Particules (LAPP) in Annecy, France. It will be organized in two identical and successive sessions, each one being limited to 30 participants maximum. The first session will take place from Nov. 18 till Nov. 21 and the second from Nov. 25 till Nov. 28. Both sessions are now entirely *FULL*. However, there is a waiting list, please send your request to: firstname.lastname@example.org. The timetable for the second session will be exactly the same as for the first session. Participants are requested to register to one session only. The registration fee is 250 € (includes lunches and coffee breaks). Please notice that the working langage will be French. Participants are expected to be fluent in this language to be able to properly follow the tutorial. The tutorial is supported by CEA/DSM, CERN, CNRS/IN2P3 and Hampton Univ.