Pyramid Peak is a mountain in the Lewis Range of Glacier National Park in Montana, rising between 8,200 and 8,280 feet. It stands between Mokowanis Lake to the northeast and Atsina Lake to the west within one of the park’s high, glaciated mountain landscapes. The peak lies in an alpine subarctic climate zone marked by long, cold, snowy winters and short summers that can be cool to warm. Winter temperatures can drop below −10 °F, and wind chill can drive conditions below −30 °F, reflecting the severe climate typical of Glacier National Park’s higher elevations.