Chalco Lake is a large freshwater lake located in the eastern part of Mexico City. It covers an area of approximately 12 square kilometers and is situated at an altitude of about 2,240 meters above sea level. The lake is surrounded by various natural parks and is a popular spot for outdoor activities such as hiking, birdwatching, and picnicking. The lake is part of the Xochimilco basin and plays a crucial role in the region's ecosystem. It is home to diverse wildlife, including various bird species and aquatic life. Chalco Lake also serves as a vital water source for the surrounding communities and contributes to local agriculture.