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is a census-designated place (CDP) in White River Township in Barry and Alpine Township in Stone counties in the U.S. state of Missouri. The population was 1,393 at the 2000 census.
The Stone County portion of Shell Knob is part of the Branson, Missouri Micropolitan Statistical Area.
According to the United States Census Bureau, the CDP has a total area of 10.8 square miles (27.9 km²), of which, 8.2 square miles (21.3 km²) of it is land and 2.6 square miles (6.7 km²) of it (23.91%) is water.