Yun Tan Lake, as its name implies, is Bai Yun's inn. This Lake hanging in mid-air is where the clouds stay. The lake is about 10 meters deep. It is cool and thorough. There are tea seats and rest pavilions in the Yun Treasure Pavilion beside the lake for visitors to rest or recreation on the way. As for the path of deep mountains and dense forests, it is a wonderful place for tourists to explore wonders and secludes and to appreciate the true meaning of mountains and rivers.