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Largest-Area Drainage Basin High Points - Multiple Ascents Grid

Basins with over 750,000 square kilometers

Showing all of Andrew Gram's ascent dates (max 10 rounds) (Overall: 1 out of 27, or 3.7%)

RankGeographyPeak Elev-Ft  Prom-Ft TotalRound 1
1.GangesMount Everest29,02929,029  
3.YangtzeGongga Shan24,79011,949  
5.AmazonNevado Yerupaj√°21,7096654  
6.ParanaNevado de Cachi20,9327041  
7.Huang HeAmnye Maqen20,6106430  
9.OrinocoRitacuba Blanco17,74911,959  
10.JubbaMount Kenya17,05712,549  
11.NileMount Stanley16,76212,963  
12.CongoVolcan Karisimbi14,82610,906  
13.ObGora Belukha14,78310,968  
14.MississippiMount Elbert14,43390731 Unknown 
15.Shatt-al-ArabZard Kuh13,8486942  
16.DanubePiz Bernina13,2847329  
17.MackenzieMount Columbia12,2747746  
18.NelsonMount Forbes11,8675410  
19.YeniseyGora Ak-Oyuk11,824   
20.OrangeThabana Ntlenyana11,4247841  
21.LenaPik BAM10,0797316  
22.NigerMont Oku98798173  
23.ZambeziSapitwa Peak98497608  
25.MurrayMount Kosciuszko73107310  
26.TocantinsChapada dos Veadeiros-Pico 16915548141  
27.St. LawrenceMount Marcy53444914  

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 Andrew Gram, 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 shows the 27 largest primary river basins in the world by area, all of which are over 750,000 square kilometers. Only basins of rivers that empty into the ocean are included--excluded are tributary basins of rivers that flow into other rivers, and internal drainage basins then end in a internal sea or dry depression. For example, the Missouri River Basin is not here, since the Missouri flows into the Mississippi; and the basin of the Caspian Sea or Volga River are not here, either, since they never flow into an ocean.

Of course, there are many unlisted river basins here with higher peaks than many of the peaks on this list. But those peaks are not in a large basin.


Map Showing Location of Peaks

 = Peaks climbed by Andrew Gram   = Unclimbed peaks

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

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