Crater Lake was formed after a volcanic eruption over 7,700 years ago left a deep basin where Mt. Mazama once stood. Centuries of snow and rain filled the basin with water, creating Crater Lake. The lake is 1,943 feet deep and is the deepest lake in America.
Show your support for this park with our Crater Lake NP Triple Decal, including two decals with nature scenes and one decal with the park's official abbreviation code used by the National Park Service.
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