A list of current railways in Laos, and proposed railways connecting Thailand, Vietnam, and Cambodia.
In December 2021 Laos began operations of the Laos-China Railway from Vientiane to Boten, launching the era of railway travel in Laos.
There are other lines that have been proposed to connect Laos to Thailand, Vietnam, and maybe even Cambodia if the most ambitious proposals are realised.
Laos Railways Map
Map of proposed routes and stations.
Map of future Laos Railways.
Current Railways
Boten – Vientiane
The Laos-China Railway from Boten to Vientiane ranks as one of the great infrastructure projects of Southeast Asia. The line is 414.332 kilometres, of which there are 258.5 kilometres of bridges and tunnels. The line is a standard gauge electric railway, and it is expected to open on 2 December 2021.
Read more about the Boten-Vientiane Railway.
Laos-China Railway review – Observations while riding the train from Vientiane to Boten.
Vientiane Khamsavath – Nong Khai (Thailand)
The Khamsavath – Nong Khai railway connects Vientiane to the Northeast Line of the Thailand railway network. The line crosses the border over the Thai-Laos Friendship Bridge.
The line originally ran from Nong Khai to Thanaleng. The railway was extended 7.5km from Thanalaeng Station to Vientiane Khamsavath Station. This is a meter-gauge railway from Thailand, so it’s not compatible with the standard gauge China-Laos railway.
[Thanaleng Station.]
Construction of this project was approved in January, 2018. In July 2019 it was announced that Laos and Thailand agreed to start the project.
Another standard gauge line will need to be built to connect the Boten – Vientiane railway to the future Bangkok–Nong Khai high-speed railway.
There is currently a Bangkok – Vientiane overnight service and a Udon Thani – Vientiane train service that uses this line.
Proposed railways
Vientiane – Thakhek – Mu Gia – Vung Ang
The Vientiane – Vung Ang railway (A3 rail project) would provide the capital of Laos with access to a seaport in Vung Ang Vietnam. This 550 km railway would go via Thakhek and Mu Gia (Muya).
Read more about the Vientiane – Vung Ang Railway.
Savannakhet – Lao Bao
The Savannakhet – Lao Bao railway is a proposed double-line electrified railway on standard gauge (1.435mm). From Lao Bao the railway would then travel across Vietnam to the Dong Ha seaport. The 220 km section will eventually form part of the East-West Economic Corridor (EWEC) that will link Myanmar, Thailand, Laos, and Vietnam.
This would be the second railway connecting Laos to a Vietnam port, though it would be of more use for cities on the EWEC than for Laos.
Thakhek – Savannakhet – Pakse – Vangtau/Chong Mek
With a proposed railway going east from Thakhek towards Vietnam, the next phase would be to continue a railway south to Pakse. From Pakse, it would then go to Chong Mek on the Laos/Thai border. This could potentially be connected by a Thai Railway extension from Ubon Ratchathani.
Pakse – Veun Kham
Completing a north-south pan-Laotian railway would be the proposed line from Pakse to Veun Kham on the Cambodian border. This would connect to a proposed line from the Laos-Cambodia border to Phnom Penh.
This railway would go to the Four Thousand Islands New Area.
Hanoi – Luang Prabang – Chiang Mai Railway
This ambitious proposal is not on any government website, so it might have been a Chinese proposal.
Read more about the Hanoi – Chiang Mai Railway.
Laos Railway Resources
skyscrapercity.com Laos railway forum – Includes documents in Lao and Chinese that have been translated into English.
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