yangtze river
the enormous gorge of the Colorado River in northern Arizona
No, I do not capitalize river in these situations.
it is along the colorado's river
* 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
Possibly at the Grand Canyon in Arizona.
Colorado river
The Gorges of the World website lists a number of gorges that are popular tourist sites. Among them are the New River Gorge, Cathedral Gorge, Flaming Gorge, Red River Gorge, and Cheddar Gorge.
Might you be referring to the famed Grand Canyon? It's pretty large, though strictly speaking, it is canyon rather than a gorge.
Grand Canyon
The Colorado river is at the bottom of the grand canyon.Over millions of years,it has carved the biggest gorge in the world.
The Colorado River