Formed in a collapsed volcano (Mount Mazama); maximum depth 1,943 ft (592 m). Location: Crater Lake National Park, Oregon. Key figure: 1,943 ft. Part of the One State One Record (USA) campaign. Reference record compiled from public sources; not certified by The Book of World Records. Source: https://www.livescience.com/56796-crater-lake.html
Record no. MRB-2026-007207
Deepest Lake in the United States
Reference Record – Not Certified
This record is compiled from publicly available sources for reference. It has not been examined or certified by The Book of World Records.