
Big Devil Peak and Lookout Mountain dominate the skyline of this high-elevation wilderness where the Skagit River and Cascade River systems converge. The landscape is defined by the intersections of several major federal land management areas, including the North Cascades National Park, Mt Baker-Snoqualmie National Forest, and the Ross Lake National Recreation Area. A single prospect and a remote cablecar hint at the isolated human activity in these steep drainages, while the Gaging Sta along the Skagit reflects the importance of river monitoring near Ross Lake. Below the high ridges of Teebone Ridge and the Haystack, the Marble Creek Campground provides a rare point of developed infrastructure along the southern river corridor.
48 named features on this map. Tap any name to fly to it.
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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
1953 · Marblemount
USGS Topo · 1:62,500
1955 · Concrete
USGS Topo · 1:250,000
1958 · Concrete
USGS Topo · 1:250,000
1962 · Concrete
USGS Topo · 1:250,000
1963 · Sonny Boy Lakes
USGS Topo · 1:24,000
1963 · Eldorado Peak
USGS Topo · 1:24,000
1963 · Diablo Dam
USGS Topo · 1:24,000
1966 · Snowking Mtn.
USGS Topo · 1:24,000