The Dupang Mountains () are series of mountains located between the middle western Guilin of Guangxi and the southwestern Yongzhou of Hunan Provinces, one of the Five Large Ranges in the Nanling Ranges. The Dupang Mountains generally runs southwest to northeast and stretch roughly , from Gongcheng, Guanyang Counties of the eastern Guangxi, to Jiangyong, Dao Counties of the Southern Hunan.
The Dupangling National Nature Reserve () is a protected area at national level in China. It is located in the southwest of Yongzhou, along the main range of the Dupang Mountains. The protected area is bordered to the east by Qingtang Town (渠å¡ÂéÂÂ) of Dao County and Qianjiadong Township (Ã¥ÂÂ家å³Â乡) of Jiangyong County, to the south by Yunshan Town (å Âå±±éÂÂ) of Jiangyong, to the west by Guanyang County of Guangxi, to the north by Shouyan Town (寿éÂÂéÂÂ) and Xianzijiao Town (ä»ÂÃ¥ÂÂèÂÂéÂÂ) of Dao County. It has an area of . The protected area mainly protects the most typical and representative vegetation and forest ecosystems in the subtropical transitional zone, it is a forest ecosystem of protected area approved to establish in April 2004 by the State Council.