Bad Muskau (German pronunciation: [ˌbaːt ˈmʊskaʊ]; formerly Muskau, Upper Sorbian: Mužakow, Polish: Mużaków) is a spa town in the historic Upper Lusatia region in Germany at the border with Poland. It is part of the Görlitz district in the State of Saxony.It is located on the Lusatian Neisse, which since 1945 has formed the German-Polish border, directly opposite the town of Łęknica (formerly Lugknitz).