The system of special fares, reductions, restrictions and so on is complex, as one would expect from such a highly sophisticated railway network. Enquire at SNCF offices for more details. 1500 Sunday to 1000 Monday, plus some public holidays. Packages are marketed only in France, contact SNCF on arrival. Prices vary depending on the route, and caravans are extra.
Motorways bear the prefix 'A' and national roads 'N'.
A sign bearing the words Sans Plomb on a petrol pump shows that it dispenses unleaded petrol. The Bison Fut map provides practical information and is available from the French Government Tourist Office. Local services outside the towns and cities are generally adequate. Fly-drive arrangements are available through all major airlines. There are special requirements for cars towing caravans which must be observed.