The Cowlitz River forms the central spine of this landscape, carving a wide valley that hosts the town of Castle Rock. In the early 21st century, this corridor remains a vital transit and community hub, anchored by the Castle Rock Fairgrounds and the confluence of several tributaries like Arkansas Creek and Toutle River. The surrounding terrain is defined by dramatic elevation changes, rising from the river lowlands to the Wilkes Hills and Bebe Mtn.
85 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.
1919 · Mayger
USGS Topo · 1:62,500
1921 · Kalama
USGS Topo · 1:62,500
1941 · Olequa
USGS Topo · 1:62,500
1941 · Clatskanie
USGS Topo · 1:62,500
1952 · Clatskanie
USGS Topo · 1:62,500
1953 · Hoquiam
USGS Topo · 1:250,000
1953 · Castle Rock
USGS Topo · 1:62,500
1953 · Mt. Brynion
USGS Topo · 1:24,000
1953 · Ryderwood
USGS Topo · 1:62,500
1953 · Kelso
USGS Topo · 1:24,000