Here's a breakdown:
* The lowest point of the Colorado River within the Grand Canyon is 2,444 feet (745 meters)** above sea level.
* The highest point along the rim of the Grand Canyon is 8,803 feet (2,683 meters) above sea level, at Mount Hayden**.
* The average depth of the canyon is approximately a mile (1.6 kilometers)**.
So, to answer your question, it depends on what part of the Grand Canyon you are referring to.