Blue Lake Crater, Volcanic crater in Jefferson County, Oregon, United States
Blue Lake Crater contains three connected depressions filled with water, surrounded by steep forested slopes at an elevation of 3,461 feet.
The most recent volcanic activity at Blue Lake Crater occurred approximately 1,300 years ago, releasing tephra that covered areas including Suttle Lake.
The Elliott Corbett Memorial State Recreation Site, named after a World War II soldier, encompasses the crater and includes an arts center called Caldera.
Visitors can access multiple hiking trails around the crater, with routes extending over 2 miles through cinder slopes and forested areas.
The crater lake exhibits distinct water chemistry with elevated sodium and chloride concentrations, influenced by the presence of nearby hot springs.
Location: Oregon
GPS coordinates: 44.41139,-121.77389
Latest update: March 17, 2025 03:24
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