
The 100-year history of the Centovalli Railway
The Vigezzina-Centovalli Railway crosses 83 bridges and goes through 31 tunnels. It connects Switzerland to Italy and is the most direct route between the Gotthard and Simplon lines. The legendary narrow gauge railway in southern Switzerland celebrates its centenary in 2023/24.
The construction work, which had already started, was delayed because the bank ran into difficulty in 1913 and went bankrupt. In addition to the financial problems, the First World War also led to delays when the Italian workforce were called to the front after Italy joined the war in 1915. In 1918, Switzerland and the Kingdom of Italy signed a treaty that remains valid to this day, which set out the rights and obligations of the two countries and rail companies.
Locarno’s tramway and the Maggia Valley Railway
For the extensive modifications, the company bought two steam locomotives from the Rhaetian Railway and the steam engine ‘Salève’ from Geneva. The official opening of the narrow-gauge railway, featuring the electric railcar made by Carminati & Toselli in Milan, took place on 25 November 1923.
A beacon of hope in the Second World War
After the collapse of Italy, on 18 September 1943, the Swiss authorities put a stop to the moderate international traffic. On 10 September 1944, Italian partisan groups managed to oust the fascist troops, proclaiming the Ossola Partisan Republic on the Swiss border, which lasted for 44 days. During this chaotic time, especially after the region was recaptured by fascist troops in October 1944, tens of thousands of people fled to the cantons of Valais and Ticino. Many of them travelled to Locarno on the Centovalli Railway, from where they were accommodated in refugee camps or stayed with local host families.
Infrastructure projects and the storm of the century
In the late 1950s, the Centovalli Railway got new rolling stock and the overhead line was completely renewed on the Swiss side. Meanwhile, the deficits on the Italian side were becoming ever more apparent, with overhead line masts that were still mostly made of crooked chestnut wood. The modernisation work was carried out in the 1970s with Swiss support. Barely had the work been completed than a once-in-a-century storm hit the Italian side on 7 and 8 August 1978, completely sweeping away several hundred metres of railway track between Re and Olgia, causing three bridges to collapse and damaging many structures. It was only through the tireless work of the track construction team that sections of the line could be reopened and full service resumed on 28 September 1980.
One of the world’s most beautiful railway lines
100 years of the Vigezzina-Centovalli Railway
The Swiss Museum of Transport is organising various activities and exhibitions to mark the centenary, such as a thematic display featuring a carriage from 1923.





