Ladoga is a large freshwater lake located in northwestern Russia, primarily in the Leningrad Oblast region. It is the largest lake in Europe by surface area, covering approximately 908 square miles (2,349 square kilometers). The lake is known for its scenic beauty and is surrounded by forests and small islands. The Neva River flows out of Lake Ladoga, connecting it to the Baltic Sea. The lake has historical significance, serving as a vital transportation route and a strategic military site during various conflicts, including World War II. Today, it is a popular destination for fishing, boating, and tourism.