Crater Lake

Crater Lake, the deepest lake in the U.S. (592 meters), was formed 7,700 years ago by the collapse of Mount Mazama in Oregon. Known for its stunning blue purity (no inlets/outlets), it’s fed solely by rain and snow—making it one of Earth’s clearest lakes. The iconic Wizard Island cinder cone and Phantom Ship rock formation add to its dramatic beauty. A UNESCO biosphere reserve, this volcanic marvel attracts scientists and hikers, offering unmatched clarity and geologic history.