Activity: Hiking,Mountain Biking Prominence: 6,320 ft (1,926 m) Peak elevation: 10,720 ft (3,267 m)
Mount Graham is a mountain in southeastern Arizona in the United States, in the Coronado National Forest. It is the highest mountain in the Pinaleño Mountains. As the name "Mount Graham" is often used by locals to refer to the entire mountain range, the peak itself is frequently referred to as "High Peak". The mountain reaches 10,720 feet (3,267 m) in height, attaining the highest elevation in Graham County. It is twentieth of the 57 ultra prominent peaks of the lower 48 states, and the first of the five in Arizona.
Mount Graham summits are headwaters for numerous perennial streams that tumble through five major botanical zones. Located between the southern Rocky Mountains and Mexico’s Sierra Madre Occidental, and biologically isolated for millennia, the higher elevations have provided refuge for relict populations of plants and animals with adaptive strategies rooted in Pleistocene ice age environmental conditions. Of particular note are stands of the oldest conifer trees in the U.S. Southwest and associated habitats for threatened and endangered species, especially the Mount Graham Red Squirrel.