Opened along the line to Viterbo on 29 April 1894, the station, before structural changes to its "country station" features, was one of the favourite locations of the world of cinema. Many of the greatest actors and directors shot a scene in the station or in the forecourt, including
Totò,
Sordi,
Virna Lisi,
Buzzanca and many others extending back to the black and white era of film. At that time, the station consisted of two through tracks passing a small
passenger building. Although the station was then situated on a secondary line, the passenger traffic, consisting largely of pilgrims, was notable. With the construction in 1990 of the new Maccarese–Roma section of the Pisa–Livorno–Rome railway (
Maccarese-Fregene –
Roma Aurelia – Roma San Pietro –
Roma Trastevere), the station underwent significant changes: the number of through tracks was increased to 6, the line was electrified and a
pedestrian underpass was built. To coincide with the
Great Jubilee of 2000, and the simultaneous re-opening of the line to Viterbo, the platforms were erected and two lifts installed. Between 2000 and 2006, prior to the opening of the tunnel to
Roma Ostiense, Roma San Pietro was the terminus of half the trains from
Cesano and
Viterbo. ==Features==