Qinghai Lake is the largest inland saltwater lake in China. In Tibetan it is known as “Tso Ngonpo,” meaning “blue sea,” and it lies on the northeastern Qinghai-Tibet Plateau, spanning the Haibei and Hainan Tibetan Autonomous Prefectures. The supplied address is beside National Highway 109 in Gonghe County, Hainan Tibetan Autonomous Prefecture, Qinghai Province. The lake sits at approximately 3,196–3,260 meters above sea level and covers more than 4,500 square kilometers. It serves as a vital ecological barrier for the northeastern Qinghai-Tibet Plateau and provides habitat for the critically endangered Przewalski’s gazelle. Its ecosystem is described as a unique, interdependent “grass-river-lake-fish-bird” chain of life. Ticket requests are handled with manual advisor confirmation. Carry the passport used for entry; the advisor will confirm the applicable entry details.