Węgorzewo [vɛŋɡɔˈʐɛvɔ] (German: Angerburg, Lithuanian: Ungura) is a tourist town in the Warmian-Masurian Voivodeship, Poland, not far from the border with Russia's Kaliningrad Oblast. It is the seat of Węgorzewo County. Lake Mamry (called Mauersee until 1945) is close to the town.