Sơn Trà Mountain (Vietnamese: Núi Sơn Trà), known to American soldiers during the Vietnam War as Monkey Mountain,[1] is a mountain located on Sơn Trà Peninsula, in Sơn Trà district, Đà Nẵng, Vietnam, overlooking the Bay of Đà Nẵng and the South China Sea. Đà Nẵng Port's Tiên Sa Terminal is located at the base of the mountain's western face, as is nearby Tiên Sa Beach. A military base (now little used) is also located on the mountain.[1]