Qionghai (simplified Chinese: 琼海; traditional Chinese: 瓊海; pinyin: Qiónghǎi) is one of the 7 county-level cities of Hainan province, People's Republic of China. Although called a "city", Qionghai refers to a large land area in Hainan - an area which was once a county. Within this area is the main city, Qionghai City. It is located in the east of the island at the mouth of the Wanquan River, 86 kilometres (53 mi) from the provincial capital of Haikou.