The town of Prelog is located in the southern part of Međimurje County, on the shores of the Drava and Lake Dubrava, a reservoiron the river. The city of Čakovec is the capital of Međimurje County and it is located around 16 kilometres west from the town of Prelog. Prelog was first mentioned on 6 December 1264. Near the town there are three hydropower plants. HEP Hydropower plants are the largest hydropower plant system in Croatia consisting of three plants and three lakes on the river Drava.