Le Havre is a city, situated on the right bank of the river-mouth of Seine on the English Channel, in northwestern France, at the Seine-Maritime department of the region Haute-Normandie. Although it is not a very populous city, it is the most populous commune in the Haute-Normandie region and the second largest prefecture in France, right after Reims. The port of Le Havre is the second busiest one after Marseille.