Boon Island Light
York, Maine | Historic lighthouse
Active aid in USCG Light ListNational RegisterAccess: verify before visiting

About this lighthouse
The U.S. Coast Guard lists Boon Island Light in its current Light List as an aid to navigation, describing the structure as “Gray conical tower, connected to dwelling”. Light List entries describe the light for mariners; they do not say whether the site is open to visitors.
The structure is recorded in the National Register of Historic Places. A National Register listing documents historic significance. It does not mean the public can visit.
Facts panel
| Navigation status | Listed as an aid to navigation in the current USCG Light List (LLNR 155) [1] |
|---|---|
| Light characteristic | Fl W 5s [1] |
| Focal height | 137 ft above water [1] |
| Nominal range | 14 nautical miles [1] |
| Structure (USCG description) | Gray conical tower, connected to dwelling. [1] |
| National Register | Listed as “Boon Island Light Station” (NRIS 88000153), NPGallery record dated 3/14/1988 [2] |
| NRHP significant years | 1855 [2] |
| NRHP areas of significance | Engineering Transportation [2] |
| County | York County |
| Coordinates | 43.12145, -70.47642 [3] |
Getting there
Directions should target a legal public viewing location. We have not verified a public viewpoint or parking area for this light yet, so check the official source before you go.
Map © OpenStreetMap contributors. Open larger map. The pin marks the lighthouse position, not a parking area or a permitted viewpoint.
Accessibility
We have no verified accessibility information for this site yet. Contact the site manager before your visit if you need step-free access.
Nearby lights
Straight-line distance between lighthouse positions, not a driving time or route.
- Cape Neddick Light — 6.5 mi straight-line (Maine)
- Whaleback Light — 11.9 mi straight-line (Maine)
- Portsmouth Harbor Light — 12.2 mi straight-line (New Hampshire)
- Isles of Shoals Light — 13.0 mi straight-line (New Hampshire)
- Goat Island Light — 16.5 mi straight-line (Maine)
Sources
- Light List Vol. I entry LLNR 155 “Boon Island Light” — U.S. Coast Guard Navigation Center (weekly edition 11/11/2026). https://www.navcen.uscg.gov/weekly-light-lists (checked 2026-11-11)
- National Register of Historic Places record 88000153: “Boon Island Light Station” — National Park Service, NPGallery (NRHP). https://npgallery.nps.gov/AssetDetail/NRIS/88000153 (checked 2026-11-11)
- Wikidata item Q4943563 (used as a lead for coordinates and identifiers) — Wikidata. https://www.wikidata.org/wiki/Q4943563 (checked 2026-11-11)
- Wikipedia article (background reading, not a primary source) — Wikipedia. https://en.wikipedia.org/wiki/Boon_Island_Light (checked 2026-11-11)
Last checked November 11, 2026. Found an error or a closure? Send a correction.