 Two of the other waterfalls, Anna Ruby Falls and Raven Cliff Falls, are also in White County and the third waterfall, DeSoto Falls, is in neighboring Lumpkin County.The Smithgall Woods – Dukes Creek Conservation Area also includes a portion of Dukes Creek.The creek watershed is designated by the United States Geological Survey as sub-watershed HUC 031300010103, is named Dukes Creek sub-watershed, and drains an area of about 22 square miles west and south of Helen, as well as west and south of the Chattahoochee River headwaters.