
A city in Gansu beside the Danxia Rainbow Mountains, layered hills of red, yellow and white sandstone. In the city itself stands the largest reclining Buddha in China, in Dafo Temple.
Zhangye is a city in the middle of the Hexi Corridor, between the desert and the snowy Qilian range. The Zhangye commandery was established under the Western Han in 111 BC, and from then on it was one of the anchor points on the road from China into the Western Regions; Marco Polo, by his own account, spent about a year here. Today people come to the city for two things: the coloured Danxia hills half an hour's drive away, and the enormous reclining Buddha in the centre.
The colour of the hills depends on the light, and that is the main thing to plan around.
If you are passing through between trains, half a day will go on Dafo Temple and the centre. The working minimum is a full day: the temple in the morning and Danxia towards evening, when the colour of the hills shows most strongly. A second day is worth allowing as a reserve against bad weather and for the trip out to Mati Si.
Zhangye does not need more than two days: the city is entirely ordinary and there is nowhere in it to walk.
Zhangye sits on the Lanzhou-Xinjiang high-speed line: Zhangye West station opened on 26 December 2014. Jiayuguan is about 212 km away, an hour or more by high-speed train, and Dunhuang around four and a half hours. In the other direction the line leads to Lanzhou and Xining, and westwards to Hami, Turpan and Urumqi. The logical chain on the route is Dunhuang, Jiayuguan, Zhangye. Public transport does run to the Danxia geopark, but with restrictions on the timetable; more often people take a car or a seat in a transfer so as not to depend on the last service after sunset.
The climate is dry and harsh: precipitation is around 133 mm a year, almost all of it falling between May and September. May to June and September to October are the best: moderate temperatures, clean air and the Qilian Mountains in view. Summer is hot and crowded, winter is cold and windy, and the short day makes it hard to catch the evening light on the hills.
Danxia is a place of a single impression: you arrive, walk round four platforms, take your photographs and leave. For anyone not keen on landscape photography an hour is more than enough, and in poor light the hills look like brown slopes — pictures on the internet are often pushed hard on saturation. You cannot walk the site on your own, as it all comes down to the shuttle and the boardwalks, and in season there are crowds. Zhangye itself is an unremarkable Chinese city without atmosphere, and there is nothing to do in the evening. It is worth coming if you are interested in geology and photography, or in Buddhist sculpture: the reclining Buddha in Dafo Temple remains something well worth a stop of its own.