Wulingyuan

Wulingyuan is a scenic and historical site in the Wulingyuan District of South Central China's Hunan Province. It is noted for more than 3,000 quartzite sandstone pillars and peaks across most of the site, many over in height, along with many ravines and gorges with picturesque streams, pools, lakes, rivers, and waterfalls. It features 40 caves, many with large calcite deposits and a natural bridge named Tianqiashengkong, which is one of the highest natural bridges in the world. The site also provides habitat for many vulnerable species, including the dhole, Asiatic black bear, and Chinese water deer.
The site is situated in Zhangjiajie City and lies about to the northwest of Changsha, the capital of Hunan Province. The park covers an area of 690 square kilometers. Wulingyuan forms part of the Wuling Mountain Range. The scenic area consists of four national parks, which are the Zhangjiajie National Forest Park, Suoxi Valley Nature Reserve, Tianzi Mountain Nature Reserve, and the recently added Yangjiajie Scenic Area. Overall there are over 560 attraction sights to view. The site was inscribed as a UNESCO World Heritage Site in 1992.

Geology

The quartzite sandstone pillars and the surrounding regions were formed during the Devonian period from a combination of tectonic uplift and water erosion.
The highest area in the park is Huang Shi Zhai. It reaches a height of and is accessible via cable car or a set of stairs. Another cliff can be accessed by the Bailong Elevator.