Lake Buenos Aires is a large glacial lake located in the Patagonia region of Argentina and Chile. It spans approximately 200 square kilometers and is known for its stunning turquoise waters, which are a result of glacial melt. The lake is surrounded by beautiful mountains and offers various recreational activities, including fishing and kayaking. The lake is fed by several rivers, including the Rio Baker, and is home to diverse wildlife. It is also a popular destination for tourists seeking to explore the natural beauty of the region. The nearby town of Los Antiguos serves as a gateway for visitors to enjoy the lake and its surroundings.