9. Crater Lake, Oregon, United States – 594 meters (1,949 ft). The lake partly fills a nearly 2,148-foot (655 m) deep caldera that was formed around 7,700 years ago by the collapse of the volcano Mount Mazama. It is known as one of the most beautiful crater lakes in the world

10 Deepest Lakes In The World: Carter Lake, Oragon, United States

10 Deepest Lakes In The World: Carter Lake, Oragon, United States