There's more than one place called River Valley: Canada Saint John River Valley - in New Brunswick South Africa Breede River Valley - in the Cape Winelands of Western Cape United States of America River Valley - in Arkansas River Valley (Maine) - in area encompassing Oxford County and part of Franklin County, Maine. See also: Connecticut River Valley - in Connecticut Hudson Valley (Hudson River Valley) - in New York (state) Miramichi River Valley - in New Brunswick Red River Valley (North Dakota) - in North Dakota