Mount Vaught is located in the Livingston Range, Glacier National Park in the U.S. state of Montana. Mount Vaught is just over 2 miles (3.2 km) SSW of Heavens Peak. The mountain is named for Lawrence O. Vaught, a lawyer from Jacksonville, Illinois, who spent many of his summers in Glacier Park and corresponded with George Bird Grinnell, who named many of the features in the park.