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

Lake Island High Points - Multiple Ascents Grid

Selected peaks with 100 meters/328 feet of prominence

RankPeak Elev-M  Prom-M TotalRound 1
18.Cerro Chequesani4076264  
19.Isla Taquile-Punto Alto4074262  
6.Idjwi Island High Point2238776  
24.Wizard Island Peak2113230  
2.Birch Mountain20621393  
7.Stansbury Island High Point2027743  
8.Frary Peak2010727  
1.Volcán Concepción16101579  
22.Castle Rock1522239  
29.Carrington Island High Point1441157  
26.Anaho Island High Point1334178  
25.Ukerewe Island High Point1332198  
3.Goat Island Peak13141264  
4.Gora Zhima1276821  
20.Wild Horse Island High Point1141260  
9.Mont de Babel957597  
10.Sierra Santa Julia625594  
12.Monte Isola600415  
13.Mount Saint Ignace565382  
16.The Saddleback457274  
17.Pie Island High Point455272  
32.Sugar Island High Point451137  
11.Mount Tagapo438437  
21.Mount Desor425241  
27.Cup and Saucer352176  
28.Saint Joseph Island High Point340164  
31.Oak Island High Point329146  
38.Turtle Rock329114  
33.South Manitou Island High Point306130  
37.Grand Island High Point301118  
35.North Manitou Island High Point300124  
36.McCaigs Hill299123  
39.Rattlesnake Island High Point266113  
23.Mont Royal234233  
34.Crow Butte205124  
30.Porcu Benchmark169155  
40.Veigh Benchmark119112  

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 Bob Mattson, 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

This list is far from complete--it is just an attempt to list some of the more famous and prominent peaks that are high points of islands in lakes or rivers. The first two entries are definitely the highest two lake islands in the world, and probably at least 7 of the actual top 10 in the world are listed here.

Included here is at least one peak that is the high point of an island created by a man-made reservoir--this is Mont Babel in Canada, which before the creation of Manicouagan Reservoir was not on an island at all.


Map Showing Location of Peaks

 = Peaks climbed by Bob Mattson   = 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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