Eel Glacier

Eel Glacier is a glacier in Olympic National Park that flows northward from Mount Anderson. It descends from higher elevations down the mountainside, covering a substantial portion of the slope as it moves downhill.

The glacier was named in 1920 by reversing the surname of mountaineer Fairman B. Lee, who took part in the first Mount Anderson summit attempt. This naming reflects the early exploration of the region by mountain explorers.

Scientists regularly monitor Eel Glacier to study climate patterns, contributing valuable data to environmental research programs in Olympic National Park.

Accessing the glacier requires specialized mountaineering equipment and advanced climbing skills due to the steep and demanding terrain. Conditions can change rapidly, so visitors should be prepared for challenging weather and technical obstacles.

Between 1990 and 2009, the glacier separated from its eastern and western source areas, showing major changes in its structure. This separation demonstrates how quickly glaciers can transform as climate conditions shift.

Location: Washington

GPS coordinates: 47.72690,-123.33900

Latest update: December 14, 2025 09:42