Economy of Hungary and the Tisza. The Danube also flows through parts of Germany, Austria, Slovakia, Serbia, and Romania. It is navigable within Hungary for 418 km. The Tisza River is navigable for 444 km in the country. Hungary has three major lakes. Lake Balaton, the largest, is 78 km long and from 3 to 14 km wide, with an area of 592 km. Lake Balaton is Central Europe's largest lake and a prosperous tourist spot and recreation area. Its shallow waters offer summer bathing and during the winter its frozen surface provides facilities for winter sports. Smaller bodies of water include Lake
Lake Lucerne Lake Lucerne Lake Lucerne (, literally "Lake of the Four Forested Settlements", , ) is a lake in central Switzerland and the fourth largest in the country. The lake has a complicated shape, with several sharp bends and four arms. It starts in the south-north bound Reuss Valley between steep cliffs above the "Urnersee" from Flüelen towards Brunnen to the north before it makes a sharp bend to the west where it continues into the "Gersauer Becken". Here is also the deepest point of the lake with . Even more west of it is the "Buochser Bucht", but the lake