The Vinson Massif extends between Goodge Col and Branscomb Glacier to the northwest, Nimitz Glacier and Gildea Glacier to the southwest and south, and Dater Glacier and its tributary Hinkley Glacier to the east. The southeastern part of the massif ends at Hammer Col, which joins it to the Craddock Massif, of which the highest point is Mount Rutford (4,477 metres (14,688 ft)). The massif comprises both the high central Vinson Plateau with its few peaks rising to over 4,700 metres (15,400 ft), and several side ridges mostly trending southwest or northeast from the plateau.