
The Pacific Crest National Scenic Trail winds through the high alpine passes of the Cascade Range, marking a critical corridor through the Mt Baker - Snoqualmie National Forest. This landscape is defined by its dramatic glacial activity, including the White Chuck Glacier, Sitkum Glacier, and Scimitar Glacier, which feed the headwaters of the White Chuck River and the Sauk River. Historically significant backcountry landmarks such as Mackinaw Shelter and the Kennedy Hot Spring are located within the remote Glacier Peak Wilderness. These features illustrate the area's long-standing role as a destination for wilderness travel and high-altitude navigation. The map also delineates the high-elevation divide at White Pass and Red Pass, where the border between Snohomish Co and Chelan Co follows the jagged ridgeline near White Mountain. Small alpine bodies of water like Lake Byrne and Hardtack Lake dot the terrain, offering a look at the drainage patterns that characterize this glaciated environment.
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This is the sole edition of this map. No revisions or reprints were ever made.
1899 · Glacier Peak
USGS Topo · 1:125,000
1901 · Glacier Peak
USGS Topo · 1:125,000
1902 · Skykomish
USGS Topo · 1:125,000
1905 · Skykomish
USGS Topo · 1:125,000
1950 · Glacier Peak
USGS Topo · 1:62,500
1955 · Concrete
USGS Topo · 1:250,000
1957 · Wenatchee
USGS Topo · 1:250,000
1958 · Concrete
USGS Topo · 1:250,000
1962 · Concrete
USGS Topo · 1:250,000
1965 · Poe Mountain
USGS Topo · 1:24,000