what is the french train idtgv
iDTGV is a train travel offering, created 10 years ago by the SNCF Group, that now serves nearly 30 destinations in France on journeys longer than 3 hours from Paris. Continue. We use cookies on our website. By accessing and browsing this website, you accept the use of the cookies necessary for the optimisation of the website and its continuous improvement. These cookies are also used to measure the performance of our advertisements and the users of our website.