Carbon Glacier

Carbon Glacier is a large ice formation on Mount Rainier's north slope, spreading below the mountain's steep upper ridges. The ice field descends through a deep valley carved by centuries of glacial movement, with exposed rock walls rising sharply on both sides.

This ice field developed over thousands of years as snow accumulated and compressed into permanent glacial ice. The glacier has shifted and thinned significantly since the 1800s, responding to changes in temperature and snowfall patterns.

The Wonderland Trail system near Carbon Glacier serves as a connection point for hikers exploring Mount Rainier's diverse geological formations.

Reaching the glacier involves crossing multiple river channels and hiking through dense forest with significant elevation changes. Visitors should prepare for variable weather and bring proper footwear, as terrain can be muddy and uneven.

This glacier descends to one of the lowest elevations of any ice field in the continental United States, creating visible crevasses and frozen cascades. The steep angle of descent distinguishes it from many other alpine glaciers in the region.

Location: Washington

GPS coordinates: 46.94170,-121.77500

Latest update: December 10, 2025 20:08