Pyramid Peak is a high mountain in Idaho’s Pioneer Mountains, located in Custer County within Salmon-Challis National Forest. Rising to 11,628 feet above sea level, it is one of the higher summits in this central Idaho range. The peak ranks as the 13th highest in the Pioneer Mountains and the 36th highest in Idaho, underscoring its prominence within both the range and the state. It stands about 0.85 mile northeast of Altair Peak, forming part of a cluster of notable alpine summits in the surrounding mountains.