List of lighthouses in Maine

Last updated

This is a list of all lighthouses in the U.S. state of Maine as identified by the United States Coast Guard. [1] There are fifty-seven active lights in the state, two of which are maintained as private aids; nine are standing but inactive, and three have been destroyed, one of which has been replaced by a skeleton tower. This includes two stations which originally featured twin towers; in both cases both towers survive but only one of each pair is active.

The Portland Head Light, first lit in 1791, is the oldest light in the state and was the first US lighthouse completed after independence from Britain. [2] [3] The last lighthouse in the state, the second Whitlocks Mill Light, was first lit in 1910; it is also the most northerly light in the state and therefore on the US Atlantic Coast. [4] The West Quoddy Head Light sits on the easternmost point of the continental United States. [5] The tallest tower is that of Boon Island Light at 137 ft (42 m), [6] though the Seguin Light focal plane, at 180 ft (55 m), is the highest in the state. [2]

Map of All Lighthouses in Maine Map of All Lighthouses in Maine.png
Map of All Lighthouses in Maine

Lighthouse preservation in Maine has been facilitated by the Maine Lighthouse Program, which arose in the aftermath of the Rockland-based Island Institute's successful but protracted negotiations to acquire the keeper's house of the Heron Neck Light Station. [7] A program for facilitating transfers was proposed by Peter Ralston of the institute, [8] and legislation was first introduced by George J. Mitchell; a subsequent bill submitted by Olympia Snowe in 1995 met with greater success and was signed into law late in 1996 as part of the coast guard authorization act. [7] Under the program, thirty-six light stations were offered to qualified preservation and historical groups and local governments; applications for transfer were reviewed by a board set up at the state level, headed by Richard I. Rybacki, a retired USCG rear admiral. [7] Four lights were to be transferred to the US Fish and Wildlife; twenty-eight other lights were transferred in the summer of 1998. [7] Prior to this program, some lights in the state had already been sold to individuals following deactivation in the 1930s. The most notable of these is the Tenants Harbor Light, which was purchased by Andrew Wyeth in 1978. [9]

If not otherwise noted, focal height and coordinates are taken from the United States Coast Guard Light List , [10] while location and dates of activation, automation, and deactivation are taken from the United States Coast Guard Historical information site for lighthouses. [1]

Lighthouses

NameImageLocationCoordinatesYear first litAutomatedYear deactivatedCurrent LensFocal Height
Avery Rock Light Avery Rock Light, Maine.jpg Machias
(Machias Bay)
44°39′14″N67°20′38″W / 44.654°N 67.344°W / 44.654; -67.344 (Avery Rock Light) [11] 187519261947
(Destroyed)
None56 ft (17 m) [11]
Baker Island Light Baker Island Light Station.JPG Cranberry Isles
(Baker Island)
44°14′17″N68°11′56″W / 44.2381°N 68.1990°W / 44.2381; -68.1990 (Baker Island Light) 1828 (Former)
1855 (Current)
1966ActiveFourth-order Fresnel 105 ft (32 m)
Bass Harbor Head Light Bass harbor head light 20041002 123635 1.1504x1000.jpg Tremont
(Mount Desert Island)
44°13′18″N68°20′14″W / 44.2218°N 68.3373°W / 44.2218; -68.3373 (Bass Harbor Head Light) 18581974ActiveFourth-order Fresnel56 ft (17 m)
Bear Island Light Bear Island Light Station Tower NPS.jpg Cranberry Isles
(Bear Island)
44°17′02″N68°16′12″W / 44.2838°N 68.270°W / 44.2838; -68.270 (Bear Island Light) 1839 (Former)
1889 (Current)
1989Active
(Inactive: 1981–1989)
Plastic100 ft (30 m)
Blue Hill Bay Light Blue Hill Bay -- Maine - DPLA - b74eb649ab409d7e1e4753393891651d.jpg Blue Hill
(Blue Hill Bay)
44°14′56″N68°29′52″W / 44.2489°N 68.4977°W / 44.2489; -68.4977 (Blue Hill Bay Light) [12] 1857 (Former)
1935 (Current)
19351935 (Former)
Active (Current)
Unknown25 ft (7.6 m)
Boon Island Light Boon Island Lighthouse.jpg York
(Boon Island)
43°07′17″N70°28′35″W / 43.1214°N 70.4764°W / 43.1214; -70.4764 (Boon Island Light) 1811 (Former)
1855 (Current)
1980Active VRB-25 137 ft (42 m)
Browns Head Light Brownshead.JPG Vinalhaven
(Browns Head)
44°06′42″N68°54′34″W / 44.1118°N 68.9095°W / 44.1118; -68.9095 (Browns Head Light) 1832 (Former)
1857 (Current)
1987ActiveFifth-order Fresnel39 ft (12 m)
Burnt Coat Harbor Light Burnt Coat Harbor Maine Lighthouse.JPG Swan's Island
(Hockamock Head)
44°08′03″N68°26′50″W / 44.1341°N 68.4472°W / 44.1341; -68.4472 (Burnt Coat Harbor Light) 18721975ActiveUnknown75 ft (23 m)
Burnt Island Light Burnt Island Light, Maine.jpg Boothbay Harbor
(Burnt Island)
43°49′31″N69°38′25″W / 43.8252°N 69.6402°W / 43.8252; -69.6402 (Burnt Island Light) 18211988ActiveElectrified beacon61 ft (19 m)
Cape Elizabeth Lights Cape-elizabeth-light.jpg Cape Elizabeth
(Casco Bay)
43°33′58″N70°12′00″W / 43.5661°N 70.2001°W / 43.5661; -70.2001 (East Cape Elizabeth Light)
(East tower) 43°33′51″N70°12′09″W / 43.5642°N 70.2025°W / 43.5642; -70.2025 (Cape Elizabeth Light)
(West tower) [13]
1828 (West tower)
1874 (East tower)
1963 (East)1924 (West)
Active (East)
VRB-25129 ft (39 m)
Cape Neddick Light Cape-Neddick-Light.jpg York
(Cape Neddick)
43°09′55″N70°36′28″W / 43.1652°N 70.6078°W / 43.1652; -70.6078 (Cape Neddick Light) 18791987ActiveFourth-order Fresnel88 ft (27 m)
Crabtree Ledge Light Crabtree Ledge Maine Lighthouse.JPG Frenchman Bay
(Crabtree Neck)
44°28′12″N68°12′11″W / 44.470°N 68.203°W / 44.470; -68.203 (Crabtree Ledge Light) [14] 1890Never1933
(Destroyed in 1950 [15] )
None37 ft (11 m) [15]
Cuckolds Light Cuckolds Lighthouse Maine1975.JPG Boothbay Harbor
(Cuckold Islets)
43°46′46″N69°39′00″W / 43.7795°N 69.6500°W / 43.7795; -69.6500 (The Cuckolds Light) 1892 (Former)
1907 (Current)
1972ActiveVRB-2559 ft (18 m)
Curtis Island Light Curtis Island Lighthouse Maine.jPG Camden
(Penobscot Bay)
44°12′05″N69°02′56″W / 44.2014°N 69.0489°W / 44.2014; -69.0489 (Curtis Island Light) 1835 (Former)
1896 (Current)
1972ActiveUnknown52 ft (16 m)
Deer Island Thorofare Light Deer Island Thoroghfare Maine Lighthouse.JPG Stonington?
(Penobscot Bay)
44°08′04″N68°42′12″W / 44.1344°N 68.7033°W / 44.1344; -68.7033 (Deer Island Thorofare Light) 18571958Active250mm52 ft (16 m)
Dice Head Light Dice Head Light Castine ME.jpg Castine 44°22′58″N68°49′07″W / 44.3827°N 68.8186°W / 44.3827; -68.8186 (Dice Head Light) 18291937Active
(Inactive: 1937–2007) [16]
Unknown134 ft (41 m)
Doubling Point Range Lights Doubling Point Range Lights Maine.JPG Arrowsic
(Arrowsic Island)
43°52′58″N69°47′45″W / 43.8828°N 69.7957°W / 43.8828; -69.7957 (Doubling Point Range Front Light)
(Front light) 43°53′05″N69°47′45″W / 43.8848°N 69.7957°W / 43.8848; -69.7957 (Doubling Point Range Rear Light)
(Rear light)
18981980ActiveUnknown18 ft (5.5 m)
(Front light)
33 ft (10 m)
(Rear light)
Doubling Point Light Doubling Point Light Maine.JPG Arrowsic 43°52′57″N69°48′24″W / 43.8825°N 69.8068°W / 43.8825; -69.8068 (Doubling Point Light) 18981988ActiveFifth-order Fresnel23 ft (7.0 m)
Eagle Island Light Eagle Island Maine Lighthouse.JPG Eagle Island
(Penobscot Bay)
44°13′03″N68°46′04″W / 44.2176°N 68.7678°W / 44.2176; -68.7678 (Eagle Island Light) 1838 (Former)
1858 (Current)
1959ActiveFourth-order Fresnel23 ft (7.0 m)
Egg Rock Light Egg Rock Lighthouse Maine.JPG Frenchman Bay 44°21′14″N68°08′18″W / 44.3539°N 68.1383°W / 44.3539; -68.1383 (Egg Rock Light) 18751976ActiveVRB-2564 ft (20 m)
Fort Point Light Fort point light station.jpg Stockton Springs
(Penobscot River)
44°28′02″N68°48′42″W / 44.4671°N 68.8117°W / 44.4671; -68.8117 (Fort Point Light) 1836 (Former)
1857 (Current)
1988ActiveFourth-order Fresnel88 ft (27 m)
Franklin Island Light Franklin Island Maine Lighthouse.JPG Franklin Island
(Muscongus Bay)
43°53′32″N69°22′29″W / 43.8921°N 69.3746°W / 43.8921; -69.3746 (Franklin Island Light) 1805 (Former)
1855 (Current)
1967Active250mm57 ft (17 m)
Goat Island Light Goat-island-light.jpg Kennebunkport
(Cape Porpoise)
43°21′28″N70°25′30″W / 43.3579°N 70.4251°W / 43.3579; -70.4251 (Goat Island Light) 1835 (Former)
1859 (Current)
1990Active300mm38 ft (12 m)
Goose Rocks Light Goose Rocks Light.jpg North Haven
(Penobscot Bay)
44°08′07″N68°49′51″W / 44.1354°N 68.8307°W / 44.1354; -68.8307 (Goose Rocks Light) 18901963Active250mm51 ft (16 m)
Great Duck Island Light Great Duck Island ME Lighthouse.JPG Frenchboro
(Great Duck Island)
44°08′31″N68°14′45″W / 44.1420°N 68.2458°W / 44.1420; -68.2458 (Great Duck Island Light) 18901986ActiveVRB-2567 ft (20 m)
Grindel Point Light Lighthouse IslesboroME.jpg Islesboro 44°16′53″N68°56′35″W / 44.2814°N 68.9431°W / 44.2814; -68.9431 (Grindel Point Light) 18741934Active
(Inactive: 1934–1987) [17]
250mm67 ft (20 m)
Halfway Rock Light Halfway Rock Light.JPG Casco Bay 43°39′21″N70°02′12″W / 43.6558°N 70.0368°W / 43.6558; -70.0368 (Halfway Rock Light) 18711975ActiveVRB-2576 ft (23 m)
Hendricks Head Light Hendricks Head Lighthouse ME.JPG Southport
(Sheepscot River)
43°49′21″N69°41′23″W / 43.8226°N 69.6897°W / 43.8226; -69.6897 (Hendricks Head Light) 1829 (Former)
1875 (Current)
1951Active
(Inactive: 1933–1951) [18]
250mm43 ft (13 m)
Heron Neck Light Heron Neck Lighthouse Maine 1954.jpg Vinalhaven
(Penobscot Bay)
44°01′30″N68°51′44″W / 44.0251°N 68.8622°W / 44.0251; -68.8622 (Heron Neck Light) 18541984ActiveFifth-order Fresnel92 ft (28 m)
Indian Island Light Indian Island Light ME.JPG Rockport 44°09′56″N69°03′40″W / 44.1655°N 69.0610°W / 44.1655; -69.0610 (Indian Island Light) [19] 1850 (Former)
1875 (Current)
Never1934NoneUnknown
Isle Au Haut Light Isle au Haut Light Station.JPG Isle au Haut 44°03′53″N68°39′05″W / 44.0647°N 68.6514°W / 44.0647; -68.6514 (Isle Au Haut Light) 19071934Active250mm48 ft (15 m)
Ladies Delight Light Ladies Delight Light, 2005.jpg Winthrop, Maine
(Lake Cobbosseecontee)
19081930sActiveUnknown25 ft (7.6 m)
Libby Island Light Libby Island Light ME.JPG Machiasport
(Machias Bay)
44°34′06″N67°22′03″W / 44.5683°N 67.3674°W / 44.5683; -67.3674 (Libby Island Light) 1822 (Former)
1848 (Current)
1974ActiveVRB-2591 ft (28 m)
Little River Light Little River Light with 1876 House ME.JPG Cutler 44°39′03″N67°11′32″W / 44.6509°N 67.1921°W / 44.6509; -67.1921 (Little River Light) 1846 (Former)
1876 (Current)
1975Active
(Inactive: 1975–2001) [1]
VRB-2556 ft (17 m)
Lubec Channel Light Lubec Channel Lighthouse Maine.JPG Lubec 44°50′32″N66°58′36″W / 44.8421°N 66.9766°W / 44.8421; -66.9766 (Lubec Channel Light) 18901939Active155mm53 ft (16 m)
Machias Seal Island MSI-from-Skiff.jpg Washington County, Maine
(mouth of Bay of Fundy)
44°30′06″N67°06′06″W / 44.5018°N 67.1018°W / 44.5018; -67.1018 (Machias Seal Island Light) 1832 (Former)
1914 (Current)
1995ActiveUnknown65 ft (20 m)
Marshall Point Light Marshall Point Light new.jpg Port Clyde 43°55′03″N69°15′41″W / 43.9174°N 69.2613°W / 43.9174; -69.2613 (Marshall Point Light) 1832 (Former)
1858 (Current)
1980Active300mm30 ft (9.1 m)
Matinicus Rock Light Matinicus Rock Light ME.JPG Matinicus Isle 43°47′01″N68°51′18″W / 43.7835°N 68.8550°W / 43.7835; -68.8550 (Matinicus Rock Light) 1827
(Former)
1846
(Current towers)
19831924
(North tower)
Active
(South tower)
VRB-2590 ft (27 m)
Monhegan Island Light Monheganisland.jpg Monhegan
(Monhegan Island)
43°45′53″N69°18′57″W / 43.7648°N 69.3158°W / 43.7648; -69.3158 (Monhegan Island Light) 1824 (Former)
1850 (Current)
1959ActiveVRB-25178 ft (54 m)
Moose Peak Light Moose Peak Lighthouse Maine.JPG Mistake Island 44°28′29″N67°31′55″W / 44.4746°N 67.5320°W / 44.4746; -67.5320 (Moose Peak Light) 1827 (Former)
1851 (Current)
1972Active DCB-24 72 ft (22 m)
Mount Desert Light Mount Desert (Rock) Lighthouse (1892 version) Maine.JPG Mount Desert Rock
(Near Mount Desert Island)
43°58′07″N68°07′42″W / 43.9686°N 68.1283°W / 43.9686; -68.1283 (Mount Desert Light) 1830 (Former)
1847 (Current)
1977ActiveVRB-2575 ft (23 m)
Narraguagus Light Narraguagus Lighthouse Maine.JPG Narraguagus Bay 44°27′22″N67°49′52″W / 44.456°N 67.8312°W / 44.456; -67.8312 (Narraguagus Light) [20] 1853Never1934None54 ft (16 m) [21]
Nash Island Light Nash Island Light Maine.JPG Pleasant Bay 44°27′51″N67°44′50″W / 44.4643°N 67.7473°W / 44.4643; -67.7473 (Nash Island Light) [22] 1838 (Former)
1874 (Current)
19581982None51 ft (16 m) [23]
Owls Head Light Owls Head Light Vertical Left.JPG Owls Head
(Penobscot Bay)
44°05′32″N69°02′38″W / 44.0922°N 69.0440°W / 44.0922; -69.0440 (Owls Head Light) 18251989ActiveFourth-order Fresnel100 ft (30 m)
Pemaquid Point Light Preston-pemaquid-lighthouse.jpg Bristol 43°50′12″N69°30′21″W / 43.8368°N 69.5058°W / 43.8368; -69.5058 (Pemaquid Point Light) 1827 (Former)
1857 (Current)
1934ActiveFourth-order Fresnel79 ft (24 m)
Perkins Island Light Perkins Island Maine Light with Keepers Quarters 2009.jpg Georgetown
(Perkins Island)
43°47′12″N69°47′07″W / 43.7868°N 69.7852°W / 43.7868; -69.7852 (Perkins Island Light) 18981959Active250mm41 ft (12 m)
Petit Manan Light Petit Manan lighthouse me.jpg Milbridge
(Petit Island)
44°22′03″N67°51′52″W / 44.3676°N 67.8644°W / 44.3676; -67.8644 (Petit Manan Light) 1817 (Former)
1855 (Current)
1972ActiveVRB-25123 ft (37 m)
Pond Island Light Pond Island Light Maine 2009.jpg Kennebec River 43°44′24″N69°46′13″W / 43.7400°N 69.7703°W / 43.7400; -69.7703 (Pond Island Light) 1821 (Former)
1855 (Current)
1963Active250mm52 ft (16 m)
Portland Breakwater Light Portland ME - Bug Light.jpg South Portland 43°39′20″N70°14′06″W / 43.6555°N 70.2349°W / 43.6555; -70.2349 (Portland Breakwater Light) 1855 (Former)
1875 (Current)
1934Active
(Inactive: 1942–2002)
Unknown30 ft (9.1 m)
Portland Head Light Portland-Head-Lighthouse.jpg Cape Elizabeth
(Casco Bay)
43°37′23″N70°12′28″W / 43.6231°N 70.2079°W / 43.6231; -70.2079 (Portland Head Light) 17911989Active DCB-224 101 ft (31 m)
Prospect Harbor Point Light Prospect Harbor Point Light Maine1891 version.JPG Gouldsboro
(Prospect Harbor)
44°24′12″N68°00′47″W / 44.4034°N 68.0130°W / 44.4034; -68.0130 (Prospect Harbor Point Light) 1850 (Former)
1891 (Current)
1951ActiveOptic42 ft (13 m)
Pumpkin Island Light Pumpkin Island Lighthouse Maine.JPG Deer Isle
(Pumpkin Island)
44°18′33″N68°44′34″W / 44.3092°N 68.7428°W / 44.3092; -68.7428 (Pumpkin Island Light) [24] 1854Never1933NoneUnknown
Ram Island Ledge Light Ram Island Ledge Light.jpg Cape Elizabeth
(Casco Bay)
43°37′53″N70°11′15″W / 43.6315°N 70.1874°W / 43.6315; -70.1874 (Ram Island Ledge Light) 19051959ActiveThird-order Fresnel 77 ft (23 m)
Ram Island Light Ram Island Lighthouse Maine.JPG Boothbay Harbor 43°48′14″N69°35′57″W / 43.8038°N 69.5992°W / 43.8038; -69.5992 (Ram Island Light) 18831965ActiveUnknown36 ft (11 m)
Rockland Harbor Breakwater Light Rockland Harbor Breakwater Light Maine.JPG Rockland 44°06′14″N69°04′39″W / 44.1040°N 69.0775°W / 44.1040; -69.0775 (Rockland Harbor Breakwater Light) 1827 (Former)
1902 (Current)
1964ActiveVRB-2539 ft (12 m)
Saddleback Ledge Light Saddleback Ledge Lighthouse - 01.jpg Saddleback Ledge
(Penobscot Bay)
44°00′52″N68°43′35″W / 44.0144°N 68.7264°W / 44.0144; -68.7264 (Saddleback Ledge Light) 18391954Active300mm54 ft (16 m)
Saint Croix River Light St. Croix River Maine Lighthouse 1857 version.jpg St. Croix River 45°07′42″N67°08′02″W / 45.1282°N 67.1338°W / 45.1282; -67.1338 (Saint Croix River Light) 1857 (Former)
1976 (Current)
1976ActiveUnknown77 ft (23 m) [25]
Seguin Light Seguin Lighthouse Maine.JPG Georgetown 43°42′27″N69°45′29″W / 43.7075°N 69.7580°W / 43.7075; -69.7580 (Seguin Light) 1795 (Former)
1857 (Current)
19852019
(Temporary) [26]
First-order Fresnel180 ft (55 m)
Spring Point Ledge Light Spring Point Ledge Lighthouse.JPG South Portland 43°39′08″N70°13′26″W / 43.6521°N 70.2239°W / 43.6521; -70.2239 (Spring Point Ledge Light) 18971934ActiveFifth-order Fresnel54 ft (16 m)
Squirrel Point Light Squirrel Point Maine Lighthouse detail.jpg Arrowsic
(Arrowsic Island)
43°48′59″N69°48′09″W / 43.8165°N 69.8024°W / 43.8165; -69.8024 (Squirrel Point Light) 18981982Active250mm25 ft (7.6 m)
Tenants Harbor Light USCGtenantsharbor.jpg St. George
(Southern Island)
43°57′40″N69°11′05″W / 43.9611°N 69.1848°W / 43.9611; -69.1848 (Tenants Harbor Light) [27] 1857Never1933None27 ft (8.2 m) [28]
Two Bush Island Light Two Bush Island Lighthouse Maine.JPG Two Bush Island
(Penobscot Bay)
43°57′51″N69°04′26″W / 43.9642°N 69.0739°W / 43.9642; -69.0739 (Two Bush Island Light) 18971964ActiveVRB-2565 ft (20 m)
West Quoddy Head Light West Quoddy Head Light.jpg Lubec 44°48′54″N66°57′03″W / 44.8151°N 66.9507°W / 44.8151; -66.9507 (West Quoddy Head Light) 1808 (Former)
1858 (Current)
1988ActiveThird-order Fresnel83 ft (25 m)
Whaleback Light WhalebackLight2007.jpg Kittery
(Piscataqua River)
43°03′32″N70°41′47″W / 43.0588°N 70.6963°W / 43.0588; -70.6963 (Whaleback Light) 1820 (Former)
1872 (Current)
1963Active VLB-44 59 ft (18 m)
Whitehead Light Whitehead Lighthouse Maine.JPG St. George
(Whitehead Island)
43°58′43″N69°07′27″W / 43.9787°N 69.1243°W / 43.9787; -69.1243 (Whitehead Light) 1807 (Former)
1857 (Current)
1982Active300mm75 ft (23 m)
Whitlocks Mill Light Whitlocks mill light.JPG St. Croix River 45°09′45″N67°13′39″W / 45.1626°N 67.2274°W / 45.1626; -67.2274 (Whitlocks Mill Light) 1892 (Former)
1910 (Current)
1969ActiveVLB-4432 ft (9.8 m)
Winter Harbor Light Winter Harbor Lighthouse Maine.JPG Winter Harbor 44°21′41″N68°05′15″W / 44.3614°N 68.0876°W / 44.3614; -68.0876 (Winter Harbor Light) [29] 1856Never1933None37 ft (11 m) [29]
Wood Island Light Wood Island Lighthouse, Biddeford Pool, ME.jpg Biddeford
(Biddeford Pool)
43°27′25″N70°19′45″W / 43.4569°N 70.3291°W / 43.4569; -70.3291 (Wood Island Light) 1808 (Former)
1858 (Current)
1986ActiveVLB-4471 ft (22 m)

References

  1. 1 2 3 "Historic Light Station Information and Photography: Maine". United States Coast Guard Historian's Office. Archived from the original on May 1, 2017.
  2. 1 2 Rowlett, Russ. "Lighthouses of the United States: Southern Maine". The Lighthouse Directory. University of North Carolina at Chapel Hill.
  3. "Portland Head Light". Lighthouse Friends.
  4. "Whitlocks Mill Light". LighthouseFriends.
  5. "West Quoddy Head Light: History". Jeremy D'Entremont. October 11, 2023. Archived from the original on October 2, 1999.
  6. "Boon Island Light: History". Jeremy D'Entremont. October 11, 2023. Archived from the original on February 29, 2000.
  7. 1 2 3 4 "Maine Lights Program: Overview and Conclusions" (PDF). Island Institute. January 2000. Archived from the original (PDF) on March 25, 2009. Retrieved August 28, 2012.
  8. "Legendary Lighthouses: Maine Lights Program". PBS. Retrieved August 27, 2012.
  9. "Tenants Harbor Light: History". Jeremy D'Entremont. October 11, 2023. Archived from the original on September 29, 2000.
  10. Light List, Volume I, Atlantic Coast, St. Croix River, Maine to Shrewsbury River, New Jersey (PDF). Light List. United States Coast Guard. 2012.
  11. 1 2 "Avery Rock Light". Jeremy D'Entremont. October 11, 2023. Archived from the original on April 17, 1999.
  12. Taken from NOAA chart 13316
  13. estimated from Google Maps
  14. "Crabtree Ledge Light". Jeremy D'Entremont. October 11, 2023. Archived from the original on April 29, 2001.
  15. 1 2 "Crabtree Ledge Light: History". Jeremy D'Entremont. October 11, 2023. Archived from the original on September 29, 2000.
  16. "Dice Head Light: History". Jeremy D'Entremont. October 11, 2023. Archived from the original on October 24, 2000.
  17. "Grindel Point Light". LighthouseFriends.
  18. "Hendricks Head Light". LighthouseFriends.
  19. "Indian Island Light". LighthouseFriends.
  20. "Narraguagus (Pond Island) Light". Lighthouse Friends.
  21. "Narraguagus (Pond Island) Light: History". Jeremy D'Entremont. October 11, 2023. Archived from the original on March 5, 2001.
  22. "Nash Island Light". Lighthouse Friends.
  23. "Nash Island Light". Jeremy D'Entremont. October 11, 2023. Archived from the original on October 18, 2000.
  24. "Pumpkin Island Light". Lighthouse Friends.
  25. "St. Croix River Light". Jeremy D'Entremont. October 11, 2023. Archived from the original on January 15, 2013.
  26. "2020 Island Solar Powered now". May 11, 2019.
  27. "Tenants Harbor, ME". LighthouseFriends.
  28. "Tenants Harbor Light". Jeremy D'Entremont. October 11, 2023. Archived from the original on April 13, 2000.
  29. 1 2 "Winter Harbor, ME". Lighthouse Friends.