Ancient Tombs at Longtou Mountain

Ancient Tombs at Longtou Mountain

Location within China
Alternative name	Rungteousan gobungun
Location	Jilin Province
Region	Helong
Coordinates	42°44′01″N 129°14′39″E / 42.73353°N 129.24413°E / 42.73353; 129.24413
Type	Cemetery
Area	200,000 km2
History
Builder	King Mun
Founded	745 CE
Periods	745–926
Cultures	Balhae (Bohai)
Site notes
Discovered	1970s
Excavation dates	1980, 1982, 2005
Architecture
Architectural styles	Stone cist tumuli

The Ancient Tombs at Longtou Mountain are the burial sites of twelve royal figures from the Balhae (Bohai) kingdom. It is located on Longtou Mountain, southeast of Toudao Town (头道镇) in Helong, Jilin Province, China, a region possibly called the "Western Field of the Ran Valley" (染谷之西原) by the Balhae people. The mausoleum of Princess Jeonghyo is located here.