Transportation

Metro in Paris

Paris' Public Transportation System (RATP) includes subway (metro), bus and high speed train (RER). The system shuts down, except for a few suburban buses, between one and five a.m. A book of ten tickets (14,90 €) is practical for occassional travel. For those traveling more frequently, weekly and monthly passes may be purchased in any metro or RER station.

More info here : RATP