Archaeological surveys have shown the area to have been inhabited since the Iron Age with the occurrence of an abundance of flint tools suggesting an even earlier settlement here.
The ferry estate, situated close to the water front, has provided shelter for many a famous person waiting for a safe fare to Fyn, not least many Danish Kings.
Hans Christian Andersen, the world-famous writer of fairy tales, noted his stays in Aarøsund in his travel diaries.
In conjunction with the marina an old train engine shed houses Aarøsund Bådebyggeri, a small ship yard that vows to good workmanship.
During World War I, it formed part of "Sicherungsstellung Nord", a German line of 900 bunkers spanning the region of Sønderjylland, constructed to halt an eventual English invasion via the coast of Jutland.