Columbia Shores RV Resort by KM Resorts is located in Chinook, Washington. Conveniently located on Hwy 101, approximately 5 miles from the Ilwaco Long Beach area and 4 miles from Astoria Bridge. Columbia Shores offers 72 partial sites, and one rental for our members to rent. This RV Resort is a true fishing camp-featuring salmon and sturgeon fishing plus crabbing and more, right at the mouth of the Columbia River. There is currently no sewer or dump station.