Deep and Pristine Waters

Crater Lake National Park

Anchors

Standing lakeside at Crater Lake is like nothing else—the deepest water in the country, filling a sleeping, dormant volcano, can only be described as a blue enigma. To visit Crater Lake is to step into the fiery moments of Earth's creation.
About

Crater Lake Information

The deepest lake in the United States and the seventh deepest lake in the world is at Crater Lake National Park in Southern Oregon at the Cascade Mountains.

The deepest lake in the United States and the seventh deepest lake in the world is at Crater Lake National Park in Southern Oregon at the Cascade Mountains.

Tree on cliff
Snow capped mountains surround Crater Lake

“Crater Lake must be seen to be appreciated properly. Photographs simply cannot depict the majesty of the lake in its setting, the depth of the blue.”
Thomas J. Williams, Crater Lake Superintendent, 1954 to 1959

The lake (1,943 feet deep) lies inside a caldera, or volcanic basin, and was created when the 12,000 foot high Mount Mazama collapsed 7,700 years ago following a large eruption. Because the lake is filled almost entirely by snowfall, it is one of the clearest lakes in the world.

Crater Lake National Park is comprised of 183,224 acres of mountains, peaks, evergreen forests, and lake. The ranging elevations throughout the park provide diverse habitats for an array of wildlife and make for an outstanding outdoor laboratory and classroom.

Making an Impact
Visiting

Visiting Crater Lake

Island on lake
Red flowers on mountain range
Waterfall on crater

Map of the Park

Crater Lake National Park
P.O. Box 7
Crater Lake , OR

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