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

Showing Cliff Young's first ascent dates for climbed peaks (3 out of 52, or 5.77%)

RankIslandPeak Elev-M StateIsol-KmAscent Date
6.Aquidneck IslandQuaker Hill85Rhode Island.1 
47.Arrowsic IslandArrowsic Island High Point46Maine2.8 
26.Bald Porcupine IslandWheeler Benchmark55Maine2.1 
32.Bar Island [Gouldsboro]Bar Island Summit53Maine1.6 
14.Bar Island [Machiasport]Bar Island High Point61Maine1.7 
36.Barters IslandBarters Island High Point52Maine1.9 
7.Bartlett IslandLookout Ledge84Maine5.0 
42.Black IslandBlack Island High Point49Maine5.8 
13.Block IslandBeacon Hill64Rhode Island24.8 
29.Bois Bubert IslandBois Bubert Island High Point54Maine2.0 
41.Bradbury IslandBradbury Island High Point49Maine3.3 
45.Burnt IslandBurnt Island High Point48Maine10.5 
19.Butler IslandBig Mountain60Maine2.5 
33.Calderwood Neck IslandCalderwood Neck Island High Point52Maine3.7 
19.Conary IslandConary Island High Point60Maine7.9 
22.Cross IslandCross Island High Point59Maine6.8 
47.Cuttyhunk IslandLookout Hill46Massachusetts5.5 
36.Deer IsleWhitmore Neck52Maine6.0 
47.Eagle Island [Hancock Co.]Eagle Island High Point46Maine2.6 
43.Great Chebeague IslandGreat Chebeague Island High Point49Maine.3 
11.Great Spruce Head IslandThe Head67Maine9.1 
19.Head Harbor IslandMoose-A-Bec Benchmark60Maine9.4 
30.Hog Island [Essex Co.]Choate Benchmark54Massachusetts4.7 
40.Hurricane IslandHurricane Island High Point50Maine4.9 
2.Isle au HautMount Champlain165Maine31.42015-06-04
24.Isleboro IslandKedears Hill58Maine5.0 
14.Jordan IslandJordan Island High Point61Maine.1 
25.Kimball IslandKimball Island High Point57Maine1.4 
4.Long IslandJaynes Hill116New York34.2 
10.Long Island [Frenchboro]Long Island High Point67Maine5.9 
38.Long Porcupine IslandLong Porcupine Island High Point50Maine2.0 
8.ManhattanManhattan High Point81New York1.9 
5.Martha's VineyardMarthas Vineyard High Point95Massachusetts48.02005-10-22
38.Monhegan IslandBlack Head50Maine18.9 
1.Mount Desert IslandCadillac Mountain466Maine140.1Unknown
46.Nashawena IslandNashawena Island High Point46Massachusetts9.8 
31.Naushon IslandMount Surat53Massachusetts8.3 
47.North Haven IslandOak Hill46Maine6.2 
44.Pond IslandPond Island High Point48Maine3.3 
33.Preble IslandPreble Island High Point52Maine1.6 
26.Prudence IslandPrudence Island High Point55Rhode Island4.1 
14.Roque IslandRoque Benchmark61Maine8.0 
14.Sears IslandSears Island High Point61Maine4.9 
14.Sebascodegan IslandReach Mountain61Maine7.6 
47.Seguin IslandSeguin Island High Point46Maine6.3 
23.Seward Neck IslandSeward Neck Island High Point59Maine4.3 
26.Shelter IslandShelter Island Heights55New York10.7 
47.Southport IslandSouthport Island High Point46Maine3.3 
3.Staten IslandTodt Hill125New York21.0 
9.Swans IslandGoose Pond Mountain73Maine15.8 
12.Vinalhaven IslandMiddle Mountain66Maine16.3 
33.Westport Island Westport Island High Point52Maine1.8 

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

Multiple Ascents Grid: Click here for a grid showing all of Cliff Young's ascents of peaks on this list (including up to 10 rounds of repeats).

Compare Climbers: Click here to compare ascents of up to 5 climbers working on this list.

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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