Sibley Bluff Neighborhood Development, Lot 3. Sibley bluff is located on River Oak Dr. adjacent to the North Augusta Greenway. This ready to build lot features frontage on the Savannah River and enjoys expansive views from one of the highest bluffs along the river. Enjoy a leisurely bike ride to North Augusta Riverview Park, less than half a mile, and Hammonds Ferry, less than a mile. All utilities are available including sanitary sewer.