Xianren Cave (Chinese: 仙人洞; pinyin: Xiānrén Dòng; literally: "Immortal's Cave") is a small cave located in Dayuan Village (大源乡) Wannian County, Jiangxi province, China, and a location for historically important finds of prehistoric pottery shards and rice grains. The name refers to the legendary Chinese Xian "immortal; transcendent; fairy". The cave is 7 metres (23 ft) tall,11 metres (36 ft) wide and 14 metres (46 ft) deep.