 Upper Cedar Point Light, seen from the air during the 1920s | |
 | |
| Location | 2 miles West of Matthias Point in the Potomac River |
|---|---|
| Coordinates | 38°24′10″N 77°04′57″W / 38.4027°N 77.0826°W |
| Tower | |
| Foundation | screw-pile |
| Construction | cast-iron/wood |
| Shape | square house |
| Light | |
| First lit | 1867 |
| Deactivated | 1963 |
| Focal height | 4.5 m (15 ft)  |
| Characteristic | Fl R 6s |
The Upper Cedar Point Light was a screw-pile lighthouse in the Potomac River in Maryland. It was first lit in 1867 and served, except for a brief period of inactivity, until being dismantled in 1963.