Simian Mountain, located on the north part of Jiangjin, Chongqing, China, is a transitive zone between the Yunnan-Guizhou Plateau and the Sichuan Basin. So, with the help of favorable climate and sufficient rainfall, the whole zone is decked with luxuriant forests. Besides, it is the home to waterfalls. Wangxiangtai (the Balcony of Nostalgia) Waterfall, 150 meters high and 40 meters wide, is one of the well-known waterfalls in China consisted of many small waterfalls; Shuikoushi Waterfall is noted for its grand scale.

Simianshan Mountain is high in the south and low in the north. The highest peak, Wugong Ridge, is 1709.4 meters above sea level; the lowest place is 560 meters above sea level. It covers an area of 240 square kilometers. It's subtropical monsoon humid climate. The average temperature is 13.7 degrees centigrade. The average rainfall is 1522.3 centimeters.

Chongqing has little frost and snow, much cloud and mist and abundant rainfall, especially in transition between summer and autumn. Its annual average temperature is about 18 centigrade with early spring, hot summer, short autumn and warm winter. The best traveling time is spring and winter.

The Great Red Sea in Simian in Simian Mountain, Jiangjin, ChongqingSnaking its way among the valleys on Simian Mountain, the current of Chaba River has brought about a number of lakes, of which the most majestic one is known as Great Red Sea.