At dawn, when the slanting light of the sun first touches the layered hills of red, orange, green, and blue sandstone of the Zhangye Danxia National Geopark, the colors seem almost unreal. It is not a photographic effect: it is the minerals present in the rock — iron oxides, manganese, and other compounds — that react to light differently depending on the angle. This corner of Gansu province, in northwestern China, is home to one of the most visually intense geological formations on the entire Asian continent.
The park is located about 40 kilometers from the city of Zhangye and is accessible by bus or taxi from the local train station. The Danxia formations in this area were designated as UNESCO World Heritage in 2010, along with other Danxia sites spread across China. The total area of the park exceeds 500 square kilometers, but the most visited and photographed area — that of the multicolored hills — is concentrated in a more restricted zone, reachable via a network of walkways and elevated paths.
The elevated paths: how to move among the hills
Access to the main formations is through numbered panoramic platforms, connected by wooden and metal walkways that wind along the ridges and edges of the hills. These are not free paths in the traditional sense: the park has structured mandatory routes to protect the fragile surface of the sandstone, which crumbles easily underfoot. Leaving the platforms or touching the rocks is prohibited, and signs insistently remind visitors of this.
The main panoramic platforms are distributed in at least two distinct areas within the park, accessible by internal shuttles included in the entrance ticket. The entrance ticket to the geopark costs approximately between 70 and 90 yuan per adult, with seasonal variations. Walking along the walkways, one can closely observe the horizontal stripes of the rocks: each layer represents a different geological period, deposited over tens of millions of years in arid and semi-arid climate conditions.
What can be seen along the path
Moving from one platform to another, the landscape changes continuously. Some hills show a dominance of intense brick red, others present shades of ochre yellow or sage green, while others shift towards purple and gray-blue. The transition between one color and another is not sharp: the layers overlap and visually mix, creating effects reminiscent of brush strokes of watercolor on wet paper.
In some sections of the walkways, one literally walks at the level of the tops of the lower hills, with narrow and deep valleys on the sides. The wind at altitude can be strong, especially in the transitional seasons. Vegetation is almost absent: a few tufts of yellow grass in the crevices of the rock, some thorny bushes in the lower areas. Silence — at least during the less crowded hours — is an important component of the experience.
The dawn and the light: why the timing matters
The difference between visiting the park at dawn and visiting it mid-morning is substantial. In the early hours after sunrise, the slanting light enhances the color differences between the layers, casting shadows that accentuate the three-dimensionality of the hills. At midday, with the sun high, the colors flatten and the rocks appear less vivid. Photographers who come specifically for this type of imagery plan their entrance to the park for opening time, generally around 7:00 or 8:00 in the morning depending on the season.
The sunset offers a valid alternative to dawn for those who do not want to wake up at night: the warm light of late afternoon produces similar effects, with reds and oranges intensifying before darkness. In summer, the park can become very crowded during the central hours of the day, with lines at the internal shuttles and the most famous viewpoints. Arriving on weekdays and in the early morning significantly reduces the number of people present.
Practical tips for the visit
From Zhangye, it is possible to reach the park by tourist buses that depart from the train station or by taxi at a fixed rate. The journey takes about 40-50 minutes. Bringing enough water is essential: inside the park, refreshment points are limited and in the areas of the walkways are not always available. Shoes with non-slip soles are recommended, especially if visiting after rain, when the wooden walkways can become slippery.
The best time to visit is generally between July and September, when occasional rainfall can make the colors of the rocks even more vibrant compared to the dry season. In winter, the park remains open but temperatures drop significantly and some areas may be partially closed. Allowing at least three or four hours for a complete visit of the main areas is realistic, considering the shuttle times and stops at the viewpoints.
