North-South journey across Paris on the metro’s line 4
Line 4 of the Paris metro is 12.1km long and stops at 27 different stations. It crosses Paris lengthwise, traveling North-South from the flea markets of Clignancourt to clocktower of Montrouge. The line connects, at various points, to all of the city’s metro lines (except for the short feeder lines 3bis and 7bis). Taking the metro during your time in Paris is a wonderful way to discover the city. Here are some suggestions of stations to visit: