The National railway museum of Pietrarsa is situated between the cities of Naples, Portici, and San Giorgio a Cremano. It lies just to the side of the Naples-Portici railway line, the first one in Italy. Pietrarsa is an area among these villages in the past known as “Pietra Bianca” (white stone) but it was renamed Pietrarsa (burnt stone) after the eruption of the Vesuvius in 1631.
The Museum offers a fantastic experience to visitors of all ages: a fascinating journey through time among the locomotive and trains that united Italy from 1839 to modern times, spanning the 170-year history of the Italian railways.
The museum is housed in what was originally the old Bourbon workshop founded in 1840 at the command of Ferdinand II of Bourbon where steam machines for ships and boilers for locomotives were built. The workshop was organized in pavilions (where the collection is today displayed) which housed the various departments, each specializing in a different part of the production cycle.

In 1830 Ferdinand became king of the Kingdom of the two Sicilies. At the beginning he had a small factory built in Torre Annunziata to produce steam engines for ships and ammunition for military use. This factory was part of the so many projects he undertook to renovate the Kingdom. Ferdinand II wanted to abandon the reactionary politics of his predecessors, he wanted to emancipate his Kingdom from foreign industrial and technological supremacy.
In 1837, Ferdinand decided to relocate the factory in order to better oversee the operations, and it was transferred next to the Royal Palace of Naples. The year 1836 was so important for Italy and Italian railways. The King met the French engineer Armand Bayard who proposed to build the first stretch of line from Naples to Nocera. On the 3rd of October 1839 the first part of that line, from Naples to Portici, was inaugurated. Two locomotives arrived from England on this occasion: the Longridge and the Vesuvio, while the locomotive called Bayard arrived on December of the same year.
The development of the railways was so important that soon the King faced the problem of having a larger space to build a new and bigger workshop. He opted for Pietrarsa where in 1842 the Royal Workshop for Mechanical works, nautical and locomotive production was born. The workshop run at full speed: in the middle of IXX century employed 1100 workers and it became the largest industrial pole in Italy.
With the unification of Italy, the production was taken over by industry in the north, the Bourbon realm fell and Pietrarsa was handed over to the Italian Government first and to private companies later. These companies started a restrictions policy that caused a fall of the production and protests among workers.
After World War II, the emergence of diesel and electric traction resulted in the rapid decline of steam locomotives and the decline of the factory too. In 1975 the Workshop of Pietrarsa was closed because it didn’t meet the new technical needs. The location underwent some restoration and on 7 October 1989 the National Railway Museum of Pietrarsa was officially inaugurated.
The size of the National Railway Museum of Pietrarsa (36.000 m2) and the quantity of rolling stock exhibited places it amongst the major railway museum in the world. The collection is displayed in the pavilions of the ancient factory.
The pavilion A, once used for assembly and reparation of locomotives, displays 26 steam locomotives and 4 three-phase electric locomotives. The most famous piece is a reproduction of the Bayard locomotive, the twin of Vesuvio. It was built in 1939 for the 100th Anniversary of the Naples-Portici line. Along the walls the steam locomotives are displayed following the evolution of steam traction. Then, here is the “Franco-Crosti”, the 910 and 740 locomotives.
The pavilions B and C housed the furnaces and now are displayed many carriages (a Centoporte wagon, three Littorine, the E.623 and E.626) One important example is the n.10 of the Royal Train built by Fiat for the marriage of Umberto II of Savoy and Maria José of Belgium. It was one of 11 wagons and is renowned for its internal furnishing.
The Pavilion D housed the forges and today there are diesel locomotives, while the Pavilion E is dedicated to the cinema hall and the pavilion F showcases a selection of giant machinery from the old factory. The last Pavilion is the oldest one, built in 1840. It is known as “Cathedral” because of its arches. It displays train models and railway memorabilia as the famous Trecentotreni model.
By Train The Museum can be reached by the metropolitan and regional trains of the Naples-Salerno line, stop at Pietrarsa-S. Giorgio a Cremano.
By car From the A1 Rome-Naples motorway take exit Napoli Centro - Via Marittima in direction to Portici. At the end of S. Giovanni a Teduccio street take Traversa Pietrarsa on the right From A3 motorway take the exit Ercolano-Bellavista or S. Giorgio a Cremano, direction Naples
By Bus The museum can be reached by Anm company busses from Garibaldi square: 254 and 256 direction San Giorgio a Cremano. From via Marina the bus 157 or 255 direction San Giorgio a Cremano. The bus stop is "Pietrarsa".