Großschönau (Upper Sorbian: Wulki Šunow, pronounced [ˈwulkʲi ˈʃunɔf]; Czech: Velký Šenov) is a municipality in the district Görlitz, in Saxony, Germany located in the cross-border region with the Czech Republic.

In Großschönau is the historical sylvan lido Trixi Park, a spa which was expanded with indoor swimming pools, a sauna, camping ground and holiday flats.

The town is a child-friendly starting point for hikers and cyclists alike who want to explore both sides of the Czech-German border area with its relatively attractive price level.

Mount Lausche (793 m) is situated in the community of Waltersdorf and marks the highest peak of the Lusatian Mountains.

The railway station of Grossschönau offers tri-national connections to Poland, the Czech Republic and Germany as the existing track runs through all three countries of the Euroregion.