EntityQ1584481· pop 10· linked from 469 articlesSandy RiverSign in to savetributary of the Columbia River in northwestern Oregon in the United StatesConnectionsPortlandEntityUnited StatesCountryOregonEntitygeographic coordinate systemEntityInternational Standard Book NumberEntityGoogle EarthEntityColumbia RiverEntityhydroelectricityEntityriver mouthEntityrainbow troutEntityCascade RangeEntityfloodplainEntitysalmonEntitypetroglyphEntityUnited States Geological SurveyEntityNative Americans in the United StatesEntityThe DallesEntityLewis and Clark ExpeditionEntityMultnomah CountyEntityClackamas CountyEntityCategoriesColumbia River GorgeMount Hood National ForestRivers of Clackamas County, OregonRivers of Multnomah County, OregonRivers of OregonTributaries of the Columbia RiverWild and Scenic Rivers of the United States