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Atlantic Ocean U.S. Island High Points above 150 feet

Showing Duane Gilliland's first ascent dates for climbed peaks (2 out of 50, or 4%)

RankIslandPeak Elev-Ft
StateIsol-MiAscent Date
1.Mount Desert IslandCadillac Mountain1528Maine87.02005-09-04
2.Martha's VineyardMarthas Vineyard High Point311Massachusetts29.82006-10-25
 Isle au HautMount Champlain550Maine19.5 
 Staten IslandTodt Hill420New York13.0 
 Long IslandJaynes Hill400New York21.2 
 Aquidneck IslandQuaker Hill290Rhode Island5.8 
 ManhattanManhattan High Point265New York1.2 
 Swans IslandGoose Pond Mountain241Maine9.8 
 Great Spruce Head IslandThe Head230Maine5.7 
 Long Island [Frenchboro]Long Island High Point221Maine3.7 
 Roque IslandRoque Benchmark220Maine5.0 
 Jordan IslandJordan Island High Point220Maine4.1 
 Sebascodegan IslandReach Mountain220Maine4.7 
 Block IslandBeacon Hill211Rhode Island15.4 
 Bar Island [Machiasport]Bar Island High Point210Maine1.1 
 Sears IslandSears Island High Point210Maine3.1 
 Bald Porcupine IslandWheeler Benchmark200Maine1.3 
 Isleboro IslandKedears Hill200Maine3.1 
 Head Harbor IslandMoose-A-Bec Benchmark196Maine5.8 
 Conary IslandConary Island High Point196Maine4.9 
 Butler IslandBig Mountain196Maine1.5 
 Cross IslandCross Island High Point193Maine4.2 
 Seward Neck IslandSeward Neck Island High Point192Maine2.6 
 Shelter IslandShelter Island Heights190New York6.6 
 Prudence IslandPrudence Island High Point190Rhode Island2.6 
 Kimball IslandKimball Island High Point187Maine.9 
 Deer IsleWhitmore Neck180Maine3.8 
 Barters IslandBarters Island High Point180Maine1.2 
 Great Chebeague IslandGreat Chebeague Island High Point180Maine.2 
 Bois Bubert IslandBois Bubert Island High Point178Maine1.3 
 Hog Island [Essex Co.]Choate Benchmark177Massachusetts3.0 
 Naushon IslandMount Surat174Massachusetts5.2 
 Bar Island [Gouldsboro]Bar Island Summit173Maine1.0 
 Calderwood Neck IslandCalderwood Neck Island High Point171Maine2.3 
 Preble IslandPreble Island High Point171Maine1.0 
 Westport Island Westport Island High Point171Maine1.1 
 Monhegan IslandBlack Head165Maine11.7 
 Long Porcupine IslandLong Porcupine Island High Point165Maine1.3 
 Hurricane IslandHurricane Island High Point164Maine3.0 
 Bradbury IslandBradbury Island High Point162Maine2.1 
 Black IslandBlack Island High Point161Maine3.6 
 Cuttyhunk IslandLookout Hill160Massachusetts3.4 
 North Haven IslandOak Hill160Maine3.9 
 Eagle Island [Hancock Co.]Eagle Island High Point160Maine1.6 
 Southport IslandSouthport Island High Point160Maine2.0 
 Arrowsic IslandArrowsic Island High Point160Maine1.7 
 Pond IslandPond Island High Point158Maine2.1 
 Burnt IslandBurnt Island High Point156Maine6.5 
 Nashawena IslandNashawena Island High Point151Massachusetts6.1 
 Seguin IslandSeguin Island High Point150Maine3.9 

Front Runners List: Click here to see list completion progress by climbers that log their climbs using

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List Description

Most of the islands (38 our of 49, or 78%) on this list are in Maine. There are no islands over 150 feet high on the USA Atlantic seaboards south of New York harbor.


Thanks to Dave Covill, who did a great deal of exhaustive data entry to get this list complete.


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