Mount Grafton Wilderness is a wilderness area in southern White Pine County and northern Lincoln County, in the U.S. state of Nevada. The Wilderness lies approximately south of the town of Ely and is administered by the U.S. Bureau of Land Management.
The high point and namesake of the Wilderness is Mount Grafton, a peak in the Schell Creek Range and important summer habitat for many species of wildlife including elk, mule deer, Rocky Mountain bighorn sheep, and mountain lion. Extensive forested areas of Mount Grafton Wilderness include pinyon pine, juniper, aspen, limber and bristlecone pine, and white fir.