Tornø (English: Thorn Island) is a small island in the Odense Fjord, roughly 7 kilometres (4.3 mi) northeast of the city of Odense, in Kerteminde Municipality, Funen, Denmark.
It covers an area of 21 hectares (52 acres) and is connected to the mainland by a 300 m (980 ft)-long causeway.
The first tenant farmer on the island was Hans Eriksen in 1921.
His shell crushing plant has long disappeared but the land is still farmed on Odense Fjord's only inhabited island.
[2] The original farm has long been replaced by a modern brick building.