Ross Lake National Recreation Area and the North Cascades National Park meet in this high-elevation landscape, where the Skagit River and its major tributaries carve through the mountains. The terrain is defined by prominent summits such as Big Devil Peak and Lookout Mtn, along with the steep Teebone Ridge. This 2020 survey documents a complex network of glacial-fed water systems, including Monogram Lake and several high creeks like Copper Cr and Alma Cr. Lower elevations are accessed via Cascade River Rd and W Cascade Way, which follow the protected corridor of the Skagit Wild and Scenic River. The map provides a precise look at the convergence of different federal land designations, including the Mount Baker National Forest, illustrating how recreation and conservation zones intersect in the Cascades.
28 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