It is located at the western edge of the Cascade Range on land managed by Mount Baker-Snoqualmie National Forest.

Topographic relief is significant as the summit rises nearly 3,600 feet (1,097 meters) above the Middle Fork Snoqualmie River in approximately one mile (1.6 km).

[5] The history of the formation of the Cascade Mountains dates back millions of years ago to the late Eocene Epoch.

[6] During the Pleistocene period dating back over two million years ago, glaciation advancing and retreating repeatedly scoured the landscape leaving deposits of rock debris.

Uplift and faulting in combination with glaciation have been the dominant processes which have created the tall peaks and deep valleys of the Cascade Range.