Crater Lake National Park in Oregon is famous for its volcanic landscapes, including the stunning Crater Lake formed by a collapsed volcano.

Crater Lake National Park, located in southern Oregon, is renowned for its stunning volcanic landscape. The park's centerpiece is Crater Lake, the deepest lake in the United States, which was formed by the collapse of Mount Mazama around 7,700 years ago. The lake’s vivid blue color and clarity are attributed to its unique volcanic origin. Visitors also explore the park’s surrounding cliffs, volcanic peaks, and pristine forests. The park’s dramatic geological features and natural beauty make it a top destination for hiking, photography, and learning about volcanic processes.