how long is the colorado river
The Grand Canyonâs spectacular scenery encompasses 1,900 square miles. The canyon is home to five Native American tribes: the Hopi, Navajo, Havasupai, Paiute, and Hualapai. Connector. Grand Canyon Length The Grand Canyon, as the course of the Colorado River twists through it, is 277 miles in length from end to end. Connector. Grand Canyon Width Its narrowest width, at Marble Canyon, is only 600 yards across. In contrast, its average width from rim to rim is 10 miles across.