Scotch Cap Light
| Location | Unimak Island, Alaska, United States |
|---|---|
| Coordinates | 54°23′40″N 164°44′41″W / 54.3944°N 164.7447°W |
| Operator | United States Coast Guard |
| Active light | |
| Constructed | 1971 |
| Construction | metal |
| Height | 26 ft (7.9 m) |
| Shape | square |
| Power source | solar power |
| Operator | United States Coast Guard |
| Focal height | 110 ft (34 m) |
| Range | 9 nmi (17 km; 10 mi) |
| Characteristic | Fl W 6s |
| 1950 light | |
| Constructed | 1950 |
| Construction | masonry |
| Lens | third order Fresnel lens |
| 1903 light | |
| Constructed | 1903 |
| Construction | lumber |
| Height | 45 ft (14 m) |
| Shape | octagon |
| 1940 light | |
The 2nd Scotch Cap Light, completed in 1940 | |
| Constructed | 1940 |
| Construction | concrete |
| Shape | square |
| Deactivated | 1 April 1946 |
The Scotch Cap Light is a series of lighthouses located on the southwest corner of Unimak Island in Alaska. It was the first station established on the outside coast of Alaska.