Humphreys Peak is the highest natural point in the U.S. state of Arizona, with an elevation of 12,637 feet and is located within the Kachina Peaks, 11 miles north of Flagstaff, Arizona. Humphreys Peak is the highest of a group of extinct volcanic peaks known as the San Francisco Peaks. The summit can be most easily reached by hiking the 4.8 miles long Humphreys Trail that begins at the Arizona Snowbowl ski resort in the Coconino National Forest. The last 1 mile of the trail traverses the only region of tundra in Arizona, at an elevation of more than 11,500 feet