Located in south-central Crater Lake was formed by the collapse of a large volcano approximately 7,700 years ago. Crater Lake is fed entirely by rain and snow, making it one of the least-polluted bodies of water in the world. With a depth of 1,943 feet, it is the deepest lake in the United States and the third deepest in the world.

The water is known for being a wonderfully intense shade of blue, and the park is also home to a number of interesting volcanic features, including a cinder cone known as Wizard Island, which rises up from the center of the lake.

Plan Your Trip

Get Ready to Go!

Need some more help?


Read our Reservations & Travel Planning Tips guide.