Souda is a town and former municipality in the Chania regional unit, Crete, Greece. Since the 2011 local government reform it is part of the muni…Souda is a town and former municipality in the Chania regional unit, Crete, Greece. Since the 2011 local government reform it is part of the municipality Chania, of which it is a municipal unit. The municipal unit has an area of 22.007 km². It is an important ferry and naval port at the head of Souda Bay.