| Nash Island Light | |
| Location: | Pleasant Bay, Maine |
| Coordinates: | 44.4642°N -67.7473°W |
| Lens: | 4th order Fresnel lens[1] |
Nash Island Light is a lighthouse on Nash Island at the entrance to Pleasant Bay in Maine.
It was first established in 1838. The present structure was built in 1874. It was replaced by a buoy in 1982. The USCG historical site says that it included a one-room schoolhouse, although that's hard to understand on a small offshore island.