Marrowstone Point Light
| Location | Fort Flagler, Washington |
|---|---|
| Coordinates | 48°06′06″N 122°41′16″W / 48.1018°N 122.6879°W |
| Tower | |
| Constructed | 1888 |
| Foundation | Surface |
| Construction | Concrete |
| Automated | 1962 |
| Height | 28 feet |
| Light | |
| First lit | 1912 |
| Focal height | 8.5 m (28 ft) |
| Range | 7 nmi (13 km; 8.1 mi) |
| Characteristic | White light occulting every 4 s |
The Marrowstone Point Light is an active navigational aid overlooking Admiralty Inlet at the northern tip of Marrowstone Island, Jefferson County, Washington, in the United States. It lies adjacent to but is not part of Fort Flagler State Park; it may be viewed from the park's beach but is not open to the public.