The Black Dragon Pool is situated in a deep valley with a height of 220 meters stretching 4 km to the north of Lupiguan, Shicheng Township, Miyun District, about 100 km away from downtown Beijing. Different kinds of fascinating pools are scattered in the deep valley.

This is a narrow corridor, stretching for four kilometers, with a drop of over 220 meters of height drop. The physiognomy belongs to middle mountains and hills. The heights of the summits on both the north and south sides go from 300 meters to 500 meters.

For example, Miren Cave is 15 meters deep, it can hold more than 100 visitors. To facilitate travelers, a cave has been dug out with 38 steps from the original entrance to the cave. Through this cave, one can arrive at the top of the Tongtian Falls.

The altitude of the bottom of the valley is from 150 meters to 370 meters. Called Wheel Valley, it is winding and twisting, with steep cliffs on both sides. There are more than 30 sights, including Xuan Pool, Chen Pool, Luoyan Pool, Tongtian Pool, Pingsha Pool, Qu Pool, Dishui Pool, Wei Pool, Sandie Pool, Longxi Pool, Pearl String, Three-Pool Falls, Bottomless Pool, Black Dragon Pool, Dragon Doorway, Dragon Cleaving Stone, Hedgepig Stone.

Opening hours: 08:00 - 17:00

Admission: 45 yuan

Getting there: Take Bus No. 970 to Miyun Gulou East (密云鼓楼东站) and get on Bus No. Mi 63 to the site.