Double Mountain is a 5,899 ft (1,800 m) summit in Alaska, United States.

Double Mountain is located in the Alaska Range in Denali National Park and Preserve.

It is situated nine miles (14 km) northwest of Fang Mountain on the divide separating the Sanctuary and Teklanika rivers.

Topographic relief is significant as the summit rises 3,050 feet (930 meters) above the Teklanika River in 1.75 miles (2.8 km).

The months May through June offer the most favorable weather for climbing or viewing.