Outer Alster Lake is a large, picturesque lake located in the heart of Hamburg, Germany. It covers an area of approximately 164 hectares and is a popular destination for both locals and tourists. The lake is surrounded by beautiful parks and walking paths, making it an ideal spot for outdoor activities such as jogging, cycling, and picnicking. The lake is part of the Alster river system and connects to the Inner Alster Lake through a narrow canal. It is known for its stunning views, especially during sunset, and offers various recreational opportunities, including sailing, rowing, and paddleboarding. The surrounding area features cafes and restaurants, enhancing the overall experience for visitors.