Fairylake Botanical Garden or Xianhu Botanical Garden () is a botanical garden and arboretum located at Liantang Subdistrict, Luohu District, Shenzhen, Guangdong, China. Fairylake Botanical Garden at the foot of Wutong Mountain, beside the Shenzhen Reservoir. Fairylake Botanical Garden was categorized as a national AAAA level tourist site by the China National Tourism Administration in 2007 and a national key park by the Ministry of Housing and Urban-Rural Development in 2008.