甘露口江蘇省鎮江市京口區境內,原長江京杭大運河江南運河)的交匯口。

鎮江市境內共有五個京杭大運河江南運河)與長江的交匯口,沿江自西向東依次是大京口小京口甘露口丹徒口諫壁口[1]

甘露口在今北固山腳下的金山湖。唐朝時,尚為長江水域。其歷史通常追溯至東漢末年。建安十三年(208年),孫權在北固山築鐵瓮城,在山的兩側各開鑿一條人工河道,入江口即是甘露口[1][2]

北宋時,為緩解大京口通航壓力,開鑿新河,入江口即小京口南宋時,整治甘露港,甘露口再次繁忙。清朝後期,由於小京口閘通航便捷,甘露口通航能力逐步弱化。20世紀上半葉,甘露口被填沒[1]

註釋

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