Qualla: Qinghai-Tibet Railway

Qinghai-Tibet Railway: Introduction

Thu, 26 Mar 2026 00:00:00 GMT

Photo credit MNXANL, CC BY-SA 4.0. Every seat has its own oxygen outlet. The locomotives are turbocharged to compensate for running on half an atmosphere of air, and every passenger train carries a doctor. These are the operating conditions of the Qinghai-Tibet Railway, the highest rail line in the world, stretching 1,956 km from Xining in Qinghai Province to Lhasa in Tibet. Over 960 km of its track runs above 4,000 meters, and at Tanggula Pass the rails reach 5,072 meters -- higher than any other railway point on Earth. When the Golmud-to-Lhasa section opened on July 1, 2006, it brought the first train tracks to Tibet and connected the plateau to the rest of China by rail for the first time in history.

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Image: MNXANL | CC BY-SA 4.0

Qinghai-Tibet Railway: Building on Frozen Ground

Thu, 26 Mar 2026 00:00:00 GMT

Photo credit Alancrh, CC BY-SA 4.0. The first 815 km from Xining to Golmud took 26 years, from 1958 to 1984. The remaining 1,142 km to Lhasa had to wait until engineers could solve a problem that had defeated earlier attempts: permafrost. About half the Golmud-Lhasa section crosses ground that is barely permanently...

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Image: Alancrh | CC BY-SA 4.0

Qinghai-Tibet Railway: Records in Thin Air

Thu, 26 Mar 2026 00:00:00 GMT

Photo credit Thomas Kraus, Public domain. The railway collects superlatives the way its trains collect passengers. Tanggula railway station, at 5,068 meters, is the highest in the world -- nearly 290 meters above Galera station in Peru and Condor station in Bolivia, the highest in the Americas. The Fenghuoshan tunnel, at...

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Image: Thomas Kraus | Public domain

Qinghai-Tibet Railway: The View from the Carriage Window

Thu, 26 Mar 2026 00:00:00 GMT

Photo credit Bgabel, CC BY-SA 3.0. Between Xining and Golmud, the train skirts the vast blue expanse of Qinghai Lake. South of Golmud, the scenery enters a different register entirely. The Kunlun Mountains rise on both sides, and the line passes through the Kekexili grasslands where Tibetan antelope migrate -- 33 ...

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Image: Bgabel | CC BY-SA 3.0

Qinghai-Tibet Railway: Contested Rails

Thu, 26 Mar 2026 00:00:00 GMT

Photo credit N509FZ, CC BY-SA 4.0. The railway's significance extends well beyond engineering. Built as part of China's Western Development strategy, it slashed the cost of transporting goods to Tibet from 0.38 RMB per tonne-kilometer by road to 0.12 RMB by rail. Before the railway, 100 RMB of purchasing power in ...

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Image: N509FZ | CC BY-SA 4.0