Altyn-Tagh
Mountains Remote mountain range along northern Tibetan Plateau
The Altyn-Tagh (Altun Mountains) runs along the northern edge of the Tibetan Plateau in western China; its high, arid peaks and passes attract mountaineers, geologists and remote-route travellers.
Altyn-Tagh is a major mountain range on the northern margin of the Tibetan Plateau in northwestern China. It forms a significant topographic barrier separating the high plateau to the south from the arid basins to the north.
The range stretches for several hundred kilometres and consists of high, rugged ridges and internal basins; it is an important watershed and climatic divide in the region. The mountains are largely remote and sparsely populated, with limited infrastructure.
Historically the range has acted as a natural frontier between lowland basins and the Tibetan Plateau and has influenced regional trade and travel routes across central Asia. Geological processes and uplift associated with the India-Asia collision have shaped the range.
Geographically the Altyn-Tagh lies along the boundary between Xinjiang and Qinghai provinces, forming part of the northern edge of the Tibetan Plateau and overlooking the Tarim Basin to the northwest and Qaidam Basin to the northeast.
How to Get to Altyn-Tagh #
Access is usually via regional transport hubs in Xinjiang (e.g., Kargilik/Yecheng or Hotan) with onward travel by 4x4 along unsealed roads and mountain tracks. Many routes require permits for travel in border zones and are best attempted with a licensed local operator experienced in high‑altitude logistics.
Tips for Visiting Altyn-Tagh #
- Carry satellite maps and a GPS - the Altyn-Tagh (Altun Mountains) runs through sparsely populated borderlands with poor signage.
- Travel with a local guide and permits if crossing restricted border zones; some reaches are controlled for security reasons.
- Plan for high altitude and drastic temperature swings: freeze-dried meals and layered clothing are essential for unexpected nights outdoors.
Best Time to Visit Altyn-Tagh #
The best time for travel or mountaineering is summer into early autumn; outside these months high passes are likely snowbound and temperatures plunge.
Weather & Climate near Altyn-Tagh #
Altyn-Tagh's climate is classified as Cold Desert - Cold Desert climate with cool summers (peaking in July) and freezing winters (coldest in January). Temperatures range from -22°C to 17°C. Very dry conditions with minimal rainfall with a pronounced dry season.
January
January is the coldest month with highs of -10°C and lows of -22°C. The driest month with just 0 mm and mostly overcast skies.
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February
February is freezing with highs of -6°C and lows of -20°C. The driest month with just 0 mm and mostly overcast skies.
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March
March is freezing with highs of -1°C and lows of -14°C. Almost no rain and partly cloudy skies.
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April
April is freezing with highs of 6°C and lows of -8°C. Almost no rain and partly cloudy skies.
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May
May is cold with highs of 11°C and lows of -2°C. Light rainfall and partly cloudy skies.
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June
June is cold with highs of 15°C and lows of 2°C. Light rainfall and partly cloudy skies.
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July
July is cool with highs of 17°C and lows of 5°C. The wettest month with 32 mm of rain and partly cloudy skies.
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August
August is cool with highs of 17°C and lows of 4°C. Light rainfall and partly cloudy skies.
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September
September is cold with highs of 12°C and lows of -1°C. Light rainfall and partly cloudy skies.
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October
October is freezing with highs of 5°C and lows of -9°C. Almost no rain.
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November
November is freezing with highs of -3°C and lows of -16°C. The driest month with just 0 mm and partly cloudy skies.
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December
December is freezing with highs of -8°C and lows of -20°C. The driest month with just 0 mm and mostly overcast skies.
