Tsimanampetsotsa Lake is a unique saline lake located in the Tsimanampetsotsa National Park in southwestern Madagascar. It covers an area of approximately 15 square kilometers and is known for its striking blue color. The lake is surrounded by diverse ecosystems, including limestone formations and dry forests, which support various wildlife species. The lake is also home to several endemic bird species, making it a popular spot for birdwatching. Additionally, the surrounding park is rich in biodiversity, featuring unique flora and fauna, some of which are found nowhere else in the world.