Bernkastel-Kues is a well-known winegrowing centre on the Middle Moselle in the Bernkastel-Wittlich district in Rhineland-Palatinate, Germany. The town is a state-recognized health resort (Erholungsort), seat of the Verbandsgemeinde of Bernkastel-Kues and birthplace of one of the most famous German polymaths, the mediaeval churchman and philosopher Nikolaus von Kues (Cusanus).
Bernkastel-Kues lies in the Moselle valley, roughly 50 km from Trier. The greatest elevation is the Olymp (415 m above sea level), and the lowest point (107 m above sea level) lies on the Moselle’s banks. The municipal area totals 23 657 101 m², of which 7 815 899 m² is used for agriculture, thereby making Bernkastel-Kues one of the Middle Moselle’s biggest towns by land area.