Double Mountains is the name of a pair of flat-topped buttes located 13 miles (21 km) southwest of Aspermont in Stonewall County, Texas. While the Handbook of Texas gives their elevation as either 2,000 ft (610 m) or 2,400 ft (732 m), United States Geological Survey maps give the elevation of the western mountain as 2,523 ft (769 m) and that of the eastern mountain as between 2,580 and 2,600 ft (786 and 792 m). Together, the mountains form part of the high ground dividing the watersheds of the Salt Fork and Double Mountain Fork Brazos River.