Fort Johnson (South Carolina)

Fort Johnson
The Old Magazine, photographed in 2011.
LocationEast end of Ft. Johnson Road, in South Carolina Department of Natural Resources compound, James Island, South Carolina
Coordinates32°45′8″N 79°53′55″W / 32.75222°N 79.89861°W / 32.75222; -79.89861
Area90 acres (36 ha)
Built1765 (1765)
NRHP reference No.72001197
Added to NRHPSeptember 14, 1972

Fort Johnson is a state-owned historic site of military and political significance located on the northeast point of James Island in Charleston County, South Carolina.