Carved by the Snake River, it reaches 7,993 ft deep from the Seven Devils peaks to the river. Location: Idaho-Oregon border, Idaho. Key figure: 7,993 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.oregonhikers.org/field_guide/Hells_Canyon
Record no. MRB-2026-007182
Deepest River Gorge in North America
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.