Boon Island Light
| Location | Boon Island off York beach |
|---|---|
| Coordinates | 43°7′17.218″N 70°28′35.119″W / 43.12144944°N 70.47642194°W |
| Tower | |
| Constructed | 1811 |
| Foundation | Surface rock |
| Construction | Granite |
| Automated | 1980 |
| Height | 41 m (135 ft) |
| Shape | Gray conical tower connected to building |
| Heritage | National Register of Historic Places listed place |
| Fog signal | HORN: 1 every 10s |
| Light | |
| First lit | 1855 (current tower) |
| Focal height | 137 feet (42 m) |
| Lens | Second order Fresnel lens (original), VRB-25 (current) |
| Range | 19 nautical miles (35 km; 22 mi) |
| Characteristic | Flashing white 5s |
Boon Island Light Station | |
| Nearest city | York, Maine |
| Built | 1855 |
| Architect | US Army Corps of Engineers |
| MPS | Light Stations of Maine MPS |
| NRHP reference No. | 88000153 |
| Added to NRHP | March 14, 1988 |
Boon Island Light is located on the 300-by-700-foot (91 m × 213 m) Boon Island off the southern coast of Maine, United States, near Cape Neddick. Boon Island Light has the distinction of being the tallest lighthouse in both Maine and New England at 133 feet (41 m). The lighthouse has a focal plane at 137 feet (42 m) above mean high water. The light's beacon flashes white every 5 seconds.