Hanoi, Ha Tinh to 340 km, east of Truong Son range with narrow terrain, slope and tilt from west to east. The western provinces of the mountains 1500 m, 2235 m peak Rao palm, beneath a low hill areas face the same bowl; to further the narrow strip of plains running to the sea; the sandy beaches along the coast with many region, the Gulf, typically deep-water seaport and Vung Ang Thien Cam beach.