Located on the Columbia Plateau in Central Washington, the Yakima is the longest river entirely in Washington state, flowing 214 miles from Keechelus Lake to the Columbia River near West Richland.
Return to FunTrivia
"Ask FunTrivia" strives to offer the best answers possible to trivia questions. We ask our submitters to thoroughly research questions and provide sources where possible. Feel free to post corrections or additions. This is server B184.