
The Columbia River serves as a massive geographic divider in this recent survey, separating Washougal and Camas on the Washington shore from Troutdale and Corbett in Oregon. The river landscape is defined by complex water features and islands, including Reed Island, Gary Island, and the protected wetlands of the Steigerwald Lake National Wildlife Refuge. This area represents a critical intersection of navigation and conservation, where the river narrows into the Broughton Reach.
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.
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