There are four major mountains in the province: Wumeng Mountain, Dalou Mountain, Miaoling Mountain and Wuling Mountain. The mountainous areas account for 92.5 percent of the province's total. Among them, the 109,000 square kilometers of karst landscape make up 61.9 percent of the total land area in the province. For this reason it is known as a "natural encyclopedia" of the karst landform.
Guizhou is home to many national 5A-level tourist attractions and UNESCO World Heritage Sites, including Huangguoshu Waterfall, Fanjing Mountain, Loong Palace, and Qingyan Ancient Town.