Fort Johnson | |
&sq=Qlik&lang=&file=File:Fort_Johnson_powder_magazine_4.jpg) The Old Magazine, photographed in 2011. | |
&sq=Qlik&lang=&file=File:USA_South_Carolina_location_map.svg)  &sq=Qlik&lang=&file=File:Usa_edcp_location_map.svg) | |
| Location | East end of Ft. Johnson Road, in South Carolina Department of Natural Resources compound, James Island, South Carolina |
|---|---|
| Coordinates | 32°45′8″N 79°53′55″W / 32.75222°N 79.89861°W |
| Area | 90 acres (36 ha) |
| Built | 1765 |
| NRHP reference No. | 72001197[1] |
| Added to NRHP | September 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.