
Lake Shannon dominates the northern landscape of this Skagit County region, held back by the engineering of the Baker Dam. This 1980s survey documents the area's transition into a recreational and conservation-focused corridor, centered on the Skagit Wild and Scenic River as it flows past the town of Concrete. The map illustrates the industrial footprint remaining in the valley, including a Gravel Pit and Quarry, which coexist with the protected wilderness of the Mt Baker National Forest. To the east, the settlement of VanHorn and the former location of Sauk (Site) sit along the riverbanks, providing a record of habitation patterns before modern conservation designations. High-elevation features like Jackman Ridge and the Thunder Lakes emphasize the verticality of the terrain surrounding the lower river valley.
21 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 · Stillaguamish
USGS Topo · 1:125,000
1901 · Stilaguamish
USGS Topo · 1:125,000
1909 · Mt Baker
USGS Topo · 1:192,000
1915 · Mt. Baker
USGS Topo · 1:250,000
1952 · Lake Shannon
USGS Topo · 1:62,500
1952 · Hamilton
USGS Topo · 1:62,500
1955 · Concrete
USGS Topo · 1:250,000
1956 · Oso
USGS Topo · 1:62,500
1958 · Concrete
USGS Topo · 1:250,000
1962 · Concrete
USGS Topo · 1:250,000