EntityQ1699782· pop 16· linked from 490 articlesJohn Day RiverSign in to saveriver in eastern Oregon, United StatesConnectionsUnited StatesCountryOregonEntityMissouriEntitygeographic coordinate systemEntitypaleontologyEntityagricultural irrigationEntityUnited States CongressEntityGoogle EarthEntityColumbia RiverEntityriver mouthEntityrainbow troutEntityCascade RangeEntityUnited States Geological SurveyEntityraftingEntityJefferson CountyEntityGrant CountyEntityWheeler CountyEntitySherman CountyEntityGilliam CountyEntityHarney CountyEntityCategoriesJohn Day Fossil Beds National MonumentMalheur National ForestRivers of Gilliam County, OregonRivers of Grant County, OregonRivers of OregonRivers of Sherman County, OregonRivers of Wheeler County, OregonUmatilla National ForestWallowa–Whitman National ForestWild and Scenic Rivers of the United States