Laos-China Railway Opens, Putting Luang Prabang on the Rail Map

The railway between Vientiane and the Chinese border at Boten opened on 3 December 2021, and with it Laos, a country that had almost no railway at all, acquired a modern line running the length of its mountainous north. For travellers, the consequence is simple: Luang Prabang, the old royal capital and the country’s main destination, is now about two hours from Vientiane by train, where the road journey used to take most of a day.

The line is 422 kilometres long and was the largest and most expensive project ever built in Laos, at a cost of about US$6 billion. The terrain explains the figure. Nearly half of the route runs through 75 tunnels, and a further 15 per cent is carried on 167 bridges and viaducts across the valleys of the Mekong and its tributaries. It is a single electrified track, and passenger trains run at up to 160 kilometres an hour.

The principal stations are Vientiane, Vang Vieng, known for its limestone scenery, Luang Prabang, and Boten on the frontier. Beyond the border the track joins the Chinese network and continues to Kunming, the capital of Yunnan. Cross-border passenger trains between Vientiane and Kunming began in April 2023, making it possible to travel by rail from Laos into south-west China in a day.

The practical details matter. Stations are outside the towns they serve, the one at Luang Prabang being a drive of around half an hour from the historic peninsula, and tickets are in heavy demand and best arranged in advance through a hotel or a local agent. The fastest trains have first- and second-class seating, and a small business class.

For visitors, the railway makes a new kind of itinerary possible: a circuit of Vientiane, Vang Vieng and Luang Prabang without domestic flights or long drives, or an overland journey linking northern Laos with Yunnan. In Luang Prabang, the hotels are evolving with the traffic, as shown by the plan for La Résidence Phou Vao to join The Luxury Collection.