Chiemsee is the largest lake in Bavaria, Germany, covering an area of about 80 square kilometers. It is often referred to as the "Bavarian Sea" due to its size and scenic beauty. The lake is surrounded by picturesque mountains and charming villages, making it a popular destination for tourists and locals alike. The lake features several islands, the most notable being Herreninsel and Fraueninsel. Herreninsel is home to the impressive Herrenchiemsee Palace, built by King Ludwig II, while Fraueninsel is known for its historic monastery and quaint atmosphere. Chiemsee offers various recreational activities, including swimming, sailing, and hiking.