Mount Antero, historically called Antero Peak, is the highest summit of the southern Sawatch Range of the Rocky Mountains of North America. The prominent 14,269-foot fourteener is located in San Isabel National Forest, 12.2 miles southwest by south of the Town of Buena Vista in Chaffee County, Colorado, United States. The mountain is named in honor of Chief Antero of the Uintah band of the Ute people.