For this year's Fête de la Musique, the transport network is pulling an all-nighter! Once again this year, certain metro, bus, Noctilien, RER, streetcar and Transilien lines will be open all night from Saturday June 21 to Sunday June 22, 2025, to bring music-lovers home in total peace of mind, with a special fare of 4.20 euros for occasional travelers! Find out which metro lines and stations will be open that night, to celebrate the Fête de la musique in Paris and the Île-de-France region!