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Coleman-Deming Route

2A | PD | II Edit route
The Coleman-Deming Route is another established standard route on Mount Baker and is widely described in climbing guidebooks. It combines travel on the Coleman and Deming glaciers and is usually climbed as a glacier mountaineering objective rather than a technical rock climb. The route is longer and more complex than the Easton Glacier Route, with extensive glacier travel and potential crevasse problems. Upper-mountain conditions can include steep snow, exposed traverses, and route-finding challenges near the summit crater. It is commonly done over one or two days from a high camp, depending on conditions and party pace. As with all Baker glacier routes, late-season snow bridges and avalanche conditions can significantly affect difficulty.

Route Outline

Hannegan Pass / Glacier Creek area or Coleman Glacier access -> Coleman Glacier -> Deming Glacier -> Black Buttes / upper mountain -> summit crater rim -> summit
Descend the same route or via the standard glacier descent line

More routes on Mount Baker

Easton Glacier Route

2A | PD | II
The Easton Glacier Route is one of the standard and best-documented ways to climb Mount Baker. It is a glacier route with a long approach and a sustained snow climb to the summit crater. The route typically involves travel on crevassed glacier terrain and a steep upper headwall known as the Roman Wall. Conditions vary greatly with season, and climbers must be prepared for crevasse hazards, avalanche exposure, and route-finding in poor visibility. It is commonly climbed as a two-day ascent with a high camp or hut, though exact timings depend on conditions and party fitness. The route is generally considered the classic moderate glacier climb on the mountain.
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Squak Glacier Route

3A | AD | III
The Squak Glacier Route is a documented alpine route on Mount Baker and is less commonly climbed than the Easton or Coleman-Deming lines. It is a more committing glacier route with steeper upper terrain and a reputation for being more serious in poor conditions. The route requires competent glacier travel skills and careful assessment of snow stability and crevasse coverage. Depending on season, the upper mountain may present steep snow climbing and exposed route-finding. It is generally considered a more challenging objective than the standard moderate routes on the peak. Because of its relative remoteness and condition dependence, it is less frequently used as a first-time Baker ascent.
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