46°03′55″N 122°52′29″W / 46.0654°N 122.8748°W / 46.0654; -122.8748
Cottonwood Island is an uninhabited[1] island in the U.S. state of Washington.[2] It lies in the Columbia River between Kalama, Washington and the cities of Longview and Kelso, Washington further downstream.[3] The island was named after a grove of cottonwood trees there.[4]
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