River valleys of the United States

valley in Oregon, United States

comprises the valley of the Hudson River and its adjacent communities in the U.S. state of New York

remnant of glacial Lake Agassiz in Canada

six-county region in New York, United States

valley in Pennsylvania, part of the Great Appalachian Valley

region of the United States around Lake Champlain in Vermont and New York extending north slightly into Quebec, Canada

river valley in Montana, USA