Valérie Pécresse announced at the Parisian night opening of some subway and tram lines. This test phase, which will begin in September, should last six months.

Parisian night owls will be served. Some lines of metro and tram will circulate all night from September, announced Saturday Valerie Pécresse, the president of the region Île-de-France, in the newspaper Le Parisien . This test phase, which will begin next September, will last six months.

One opening per month. This opening night will concern, for the moment, only one Saturday a month. The dates have already been set: Saturday, September 14, Saturday, October 12, Saturday, November 9, Tuesday, December 31, Saturday, January 11, Saturday, February 8 and Saturday, March 7.

Six metro lines and three tram lines concerned. This test phase will not, however, concern the entire Paris network. Six metro lines will be open at night: lines 1, 2, 5, 6, 9 and 14. The T3a and T3b trams, as well as T2, will also be running. Note that all the stations of these different lines will not be open. The precise stops are being defined, says Le Parisien .