Bastion Peak, at 13,500 feet (4,100 m), is located in the Wind River Range in the U.S. state of Wyoming. The peak is the ninth-highest in the range and the tenth-highest in Wyoming. The summit is located on the Continental Divide and the eastern slopes of the mountain are covered by a section of Gannett Glacier, the largest glacier in the American Rocky Mountains. An arête to the northeast leads to Bastion Peak-Northeast Peak, which, at 13,476 ft (4,107 m), is also one of the highest points in Wyoming.