Lake Starnberg — called Lake Würm (German Würmsee) until 1962, and also known as Fürstensee — is Germany's fifth largest freshwater lake in terms of area and, due to its great average depth, the second largest in terms of water volume. The lake and its surroundings are an unincorporated area within the rural district of Starnberg; the lake itself is the property of the state of Bavaria and is administered by the Bavarian Administration of State-Owned Palaces, Gardens and Lakes.