Iron Mountain, Mountain summit in Iron County, Utah, United States.

Iron Mountain is a summit in southern Iron County, Utah, reaching 7,815 feet (2,382 m). It is one of three major peaks in the Iron Mountain Mining District, with magnetite and hematite deposits visible in the rock. The mountain rises about 465 meters above the surrounding terrain.

During the 1850s, Mormon settlers led by Brigham Young recognized the mountain's potential for iron extraction and began mining operations. This early industrial activity became foundational to the region's economic development.

Iron County takes its name from this mountain, and the 1850s magnetite and hematite mining begun under Brigham Young is displayed at Iron Mission State Park in Cedar City. The mountain is one of three major peaks in the Iron Mountain Mining District.

No maintained trails lead to the summit; the mountain rises about 465 metres above the surrounding terrain, and the nearest town, Newcastle, lies roughly 15.6 km to the west. Access is cross-country over open slopes, so navigation skills and a map are needed. Iron Mission State Park in Cedar City holds the mining history that the mountain itself no longer displays.

Iron Mountain gives Iron County its name, and it is one of three major peaks in the Iron Mountain Mining District. The ore mined here was magnetite and hematite, and the early mining story is told at Iron Mission State Park in nearby Cedar City.