河口遗址位于荣成市河口村南,石岛至静海公路南约100米处。遗址中间有一现代修的水渠,将遗址分成南北两半。遗址大致呈长方形,东西长250米,南北宽200米,面积约5万平方米。西部为丘陵地带,地势较高,南、东、北三面地势逐渐变低,成缓坡状,东距旧河道约100米,现河道已被整修为农田(图一)。 Estuary site is located in Rongcheng City estuary south, about 100 meters south of Shijima to Jinghai Highway. The site has a modern repair canal, will be divided into two sites north and south. Ruins roughly rectangular, east-west length of 250 meters, 200 meters wide from north to south, an area of ​​about 50,000 square meters. Western hilly areas, high terrain, south, east and north terrain gradually become low, into a gentle slope, east of the old river about 100 meters, the river has been renovated farmland (Figure 1).