Lake Brienz is a stunning glacial lake located in the Bernese Oberland region of Switzerland. It is known for its striking turquoise waters, which are a result of glacial melt. The lake is approximately 14 kilometers long and 2.8 kilometers wide, surrounded by majestic mountains, including the Eiger and Jungfrau peaks. The lake is a popular destination for outdoor activities such as hiking, boating, and swimming. The charming village of Brienz lies at its northern end, offering visitors access to local culture and attractions, including traditional woodcarving. Lake Brienz is also connected to Lake Thun, making it a key part of the region's scenic beauty.