A canyon is bigger and wider than a gorge.
:DFKflrfprfmdrfvpfv
The deepest gorge in Idaho is called Hells Canyon. The canyon is part of Hells Canyon National Recreation Area, and is North America's deepest river gorge.
canyon
* Black Canyon of the Gunnison ~ Colorado * Bryce Canyon ~ Utah * Columbia River Gorge ~ Pacific Northwest * Grand Canyon ~ Arizona * Grand Canyon of Yellowstone ~ Wyoming * Hells Canyon ~ Idaho and Oregon * Kings Canyon ~ California * Palo Duro Canyon ~ Texas * Red River Gorge ~ Kentucky * Royal Gorge ~ Colorado
* Black Canyon of the Gunnison ~ Colorado * Bryce Canyon ~ Utah * Columbia River Gorge ~ Pacific Northwest * Grand Canyon ~ Arizona * Grand Canyon of Yellowstone ~ Wyoming * Hells Canyon ~ Idaho and Oregon * Kings Canyon ~ California * Palo Duro Canyon ~ Texas * Red River Gorge ~ Kentucky * Royal Gorge ~ Colorado
Canyon.
A gorge.
Might you be referring to the famed Grand Canyon? It's pretty large, though strictly speaking, it is canyon rather than a gorge.
Hell's Canyon on the border of Idaho and Oregon is generally recognized as the deepest canyon/gorge in the US.
canyon
the grand canyon
The Grand Canyon