Method: Clean | Average | Optimistic Winter Ascent Dates only (Help)Count a peak only once per dayShow List using Metric Units

Atlantic Ocean U.S. Island High Points above 150 feet - Multiple Ascents Grid

Showing all of Jason Potkay's ascent dates (max 10 rounds) (Overall: 1 out of 52, or 1.92%)

RankPeak Elev-Ft  Prom-Ft TotalRound 1
1.Cadillac Mountain15281528  
2.Mount Champlain540540  
3.Todt Hill410410  
4.Jaynes Hill380380  
5.Marthas Vineyard High Point3113111 2021-06-28 
6.Quaker Hill280280  
7.Lookout Ledge276276  
8.Manhattan High Point265265  
9.Higgins Mountain260260  
10.Goose Pond Mountain241241  
11.Long Island High Point221221  
12.The Head220220  
13.Middle Mountain216216  
14.Beacon Hill211211  
15.Bar Island High Point200200  
15.Roque Benchmark200200  
15.Jordan Island High Point200200  
15.Sears Island High Point200200  
15.Reach Mountain200200  
20.Big Mountain196196  
20.Conary Island High Point196196  
20.Moose-A-Bec Benchmark196196  
23.Cross Island High Point193193  
24.Seward Neck Island High Point192192  
25.Kedears Hill190190  
26.Kimball Island High Point187187  
27.Wheeler Benchmark180180  
27.Shelter Island Heights180180  
27.Prudence Island High Point180180  
30.Bois Bubert Island High Point178178  
31.Choate Benchmark177177  
32.Mount Surat174174  
33.Bar Island Summit173173  
34.Calderwood Neck Island High Point171171  
34.Preble Island High Point171171  
34.Westport Island High Point171171  
37.Barters Island High Point170170  
37.Whitmore Neck170170  
39.Long Porcupine Island High Point165165  
39.Black Head165165  
41.Hurricane Island High Point164164  
42.Bradbury Island High Point162162  
43.Black Island High Point161161  
44.Great Chebeague Island High Point160160  
45.Pond Island High Point158158  
46.Burnt Island High Point156156  
47.Nashawena Island High Point151151  
48.Southport Island High Point150150  
48.Arrowsic Island High Point150150  
48.Lookout Hill150150  
48.Oak Hill150150  
48.Eagle Island High Point150150  

Main Peak List: Click here to see the standard peak listing, showning more informational columns and just the first ascent date.

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

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

About the Multiple Ascent Grid:

  • This table grid shows all peaks on a given list, and all ascents done by Jason Potkay, up to 10 ascents per peak.
  • While many peakbaggers do not like to repeat ascents, some will try to do multiple "laps" or "rounds" of a favorite list, often one close to home.
  • The header for each ascent column shows, in parentheses, the total number of peaks climbed in each "round", and clicking the header link will sort your ascents for that round.
  • Due to space limitations, this listing has just the basic peak info, so up to ten date columns can be shown. Please use the main peak list (linked above) for more basic info and functionality.
  • Some climbers will log two ascents of the same peak on the same day--for example, when doing an out-and-back ridge run with other ascents sandwiched between two of the same peak. Some might not consider these to be two separate ascents for the purposes of doing multiple rounds. Clicking on the "Count a peak only once per day" link in the header will collapse multiple ascents of a peak on a single day into just one ascent for this grid 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.


Map Showing Location of Peaks

 = Peaks climbed by Jason Potkay   = Unclimbed peaks

Click on a peak to see its name and a clickable link.

(Map only shows peaks ranked by clean prominence)

Click Here for a Full Screen Map

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