Lanzhou
The provincial capital on the Yellow River: the Iron Bridge of 1909, a riverside park, and hand-pulled Lanzhou beef noodles at breakfast.
Gansu · Gansu
Gansu Tours 2026 | Silk Road, Dunhuang, Lanzhou | JoyoTour
Gansu Province is the narrow corridor that carried the Silk Road: Lanzhou, its capital, then west to Dunhuang's Mogao Caves, the singing sand dunes and the Jiayuguan fortress in the Gobi. Private Gansu tours from US$219 a day.
The short version
Gansu Province is the 1,600 km corridor that carried the Silk Road between China and Central Asia, and it is entered through Lanzhou, its capital. West of Lanzhou the highway crosses the Hexi Corridor to Dunhuang, where 735 cave temples at Mogao hold a thousand years of Buddhist painting in the desert. Allow seven days; five means skipping Dunhuang entirely, which is the mistake.
- Lanzhou is the capital of Gansu Province and the eastern gateway to the Hexi Corridor.
- Dunhuang's Mogao Caves hold 735 grottoes and 45,000 sq m of murals.
- The Hexi Corridor is a 1,000 km chain of oasis cities between desert and mountains.
- Jiayuguan is the westernmost fortress of the Ming Great Wall, standing in the Gobi.
- Lanzhou Zhongchuan (LHW) and Dunhuang (DNH) both fly domestic routes daily.
The place itself
What Gansu is actually like
Gansu is a 1,600 km ribbon of inhabited land squeezed between the Tibetan plateau and the Gobi, and for a thousand years it was the only practical route out of China to the west. Every caravan passed through it, and every religion that came east — Buddhism, Manichaeism, Nestorian Christianity, Islam — left something behind.
The result is a province that reads like a timeline. At Tianshui the Maijishan grottoes cut Buddhist sculpture into a cliff from the 4th century. At Wuwei a Han dynasty bronze horse gallops on one hoof. At Jiayuguan the Ming wall simply stops, in the desert, with nothing beyond it.
And then Dunhuang. The Mogao Caves were painted continuously from 366 AD for a thousand years — 735 grottoes, 45,000 square metres of murals — then were sealed and forgotten until a Taoist priest found the library cave in 1900. It is the single strongest argument for coming to Gansu.
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Province or autonomous region
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Pins are plotted from real latitude and longitude on a 5° graticule. This is a schematic orientation diagram, not a political map — no boundaries are drawn.
What not to miss — Gansu
Mogao Caves, Dunhuang
735 grottoes of Buddhist murals and sculpture, painted from the 4th to the 14th century. Entry is by timed guided group; we book the earliest slot.
Singing Sand Dunes and Crescent Lake
A 300 m dune field on the edge of the desert with a spring-fed lake at its foot. Camel rides, and a genuinely good sunset.
Jiayuguan fortress
The western end of the Ming Great Wall, built in 1372, standing alone in the Gobi with the Qilian mountains behind it.
Rainbow Mountains of Zhangye
Banded sandstone hills 40 km from Zhangye, striped red, yellow and grey by mineral deposits.
Maijishan grottoes
Near Tianshui — 221 caves and around 7,800 sculptures stacked on a cliff face, reached by wooden walkways.
China tours that include this stop — Gansu
Silk Road Odyssey
Xi'an to Dunhuang along the Hexi Corridor: desert fortresses, camel treks at Mingsha Shan and the caves of a Thousand Buddhas.
★★★★★4.8 76 reviews
From US$2,690/per person
View tourGrand China Odyssey
Five regions, one journey: imperial north, panda country, the karst rivers of Guilin and the skyline of Shanghai, with Hangzhou's West Lake.
★★★★★4.8 132 reviews
From US$2,580/per person
View tourGetting there and away
Lanzhou Zhongchuan International (LHW) is the main gateway, with domestic flights from Beijing, Shanghai, Xi'an and Chengdu. Dunhuang has its own airport, which saves a day of driving.
High-speed rail from Xi'an to Lanzhou takes about 3 hours, which makes Gansu the natural westward continuation of any Xi'an itinerary.
Along the Hexi Corridor the distances are long — Lanzhou to Dunhuang is 1,100 km. We break the journey at Zhangye and Jiayuguan rather than driving it in a day.
Best time to visit — Gansu
| Month | Weather | Crowds | Verdict |
|---|---|---|---|
| January | 1°C / -14°C · freezing, dry | Quiet | Avoid |
| February | 6°C / -9°C · freezing, dry | Very busy | Avoid |
| March | 14°C / -1°C · freezing, dry | Moderate | Good |
| April | 21°C / 7°C · freezing, dry | Moderate | Good |
| May | 27°C / 13°C · clear and mild | Busy | Best |
| June | 32°C / 18°C · clear and mild | Moderate | Best |
| July | 35°C / 21°C · very hot, dry | Busy | OK |
| August | 33°C / 19°C · very hot, dry | Busy | OK |
| September | 27°C / 13°C · clear and mild | Moderate | Best |
| October | 20°C / 5°C · clear and mild | Very busy | Best |
| November | 11°C / -4°C · freezing, dry | Quiet | Good |
| December | 3°C / -12°C · freezing, dry | Quiet | Avoid |
How many days do you need?
Seven days for the full corridor: Lanzhou, Zhangye, Jiayuguan and Dunhuang, with two nights in Dunhuang for Mogao and the dunes. Five days covers Lanzhou, Zhangye and Jiayuguan. Ten if you want Tianshui and the southern Tibetan monasteries as well.
Plan these days properlyMeet guides who cover this area
Xi'an
Liu Yun
National Tour Guide Certificate, English
★★★★★4.9276 reviews
- English
- Mandarin
- Japanese
Liu Yun worked two field seasons on an excavation team outside Xi'an before he ever led a tour, and he still carries a small trowel in his day bag in case someone asks what the soil looks like. He presents the Terracotta Army as an industrial project — kilns, quotas, quality control — rather than a miracle. Fifteen years in, he is the guide other Xi'an guides call when a museum curator comes to town.
He explained the army as a production line, not a legend. Our teenagers asked questions for two hours straight.
David K., Australia
- The Terracotta Army: pit layout, kiln technology and the live excavation
- Han and Tang Xi'an: the Giant Wild Goose Pagoda, the Muslim Quarter and the city wall
- Silk Road overland routing from Xi'an through to Dunhuang
- Museum days at the Shaanxi History Museum without the queues
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Frequently asked questions
What is the capital of Gansu?
Lanzhou, on the Yellow River in the south-east of Gansu Province. Lanzhou is where the Hexi Corridor begins and where most itineraries start, though Dunhuang has its own airport and can be flown into directly if you are short on time.
How many days do you need in Gansu?
Seven for the classic Silk Road corridor: Lanzhou, Zhangye, Jiayuguan and Dunhuang, with two nights at Dunhuang for Mogao and the dunes. Five days reaches Zhangye and Jiayuguan. Ten adds Tianshui's Maijishan grottoes and the Tibetan monasteries of Xiahe.
What are the Mogao Caves?
A complex of 735 Buddhist cave temples at Dunhuang, carved and painted from 366 AD through the Yuan dynasty. Inside are 45,000 square metres of murals and around 2,400 painted sculptures. Only a fraction is open, entry is by timed guided group, and photography is prohibited.
Can I do Gansu as a side trip from Xi'an?
Yes. High-speed rail puts Lanzhou 3 hours from Xi'an, and the two pair naturally: Xi'an is where the Silk Road began; Gansu is the corridor it ran down. Five to seven days covers both without flying.
When is the best time to visit Gansu?
May to October. Dunhuang is hot in July and August — over 35°C — but dry and clear, which is when the dunes are at their best. Winter in the corridor is cold and stark, with most tourist services reduced.
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