La Défense is a station of the
Paris Métro,
RER, and
Transilien suburban rail lines. It is located underneath the
Grande Arche building in
La Défense, the business district just west of Paris. The station connects the RER Line A to the Metro Line 1 station
La Défense – Grande Arche (since 1992), the T2 tramway (since 1994), and an
SNCF (Transilien) train station. It is also attached to a major shopping centre. There are 25.62 million entries and exits each year.