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

Chemeketan Eighteen Northwest Peaks Award - Multiple Ascents Grid

Showing all of Andy Boos's ascent dates (max 10 rounds) (Overall: 14 out of 18, or 77.78%)

RankPeak Elev-Ft  Prom-Ft TotalRound 1
Round 2
Round 3
Round 4
Round 5
Round 6
Round 7
Round 8
1.Mount Rainier14,41113,2468 1991-06-23  1992-06-28  1993-06-24  1994-08-01  1994-08-13  1995-07-01  1995-07-16  2001-07-26 
2.Mount Shasta14,16297621 1991-07-08        
3.Mount Adams12,27681163 1988-07-09  1993-07-05  2007-07-29      
4.Mount Hood11,23977062 1990-06-17  1995-06-24       
5.Mount Baker10,78188128 1989-05-22  1992-06-07  1992-07-26  1993-06-06  1994-07-10  1996-07-07  1998-07-01  2001-07-11 
6.Glacier Peak10,52074987 1990-07-21  1992-08-09  1993-08-22  1994-08-20  1995-08-27  2000-07-12  2011-09-06  
7.Mount Jefferson10,49757771 2018-07-10        
8.South Sister10,35855881 1990-09-21        
9.North Sister10,0852725         
10.Middle Sister10,0471127         
11.Mount Stuart941553543 1990-09-26  1997-07-26  1999-09-13      
12.Mount Thielsen918233421 1990-09-17        
13.Broken Top917521751 1990-09-22        
14.Mount Shuksan913144114 1989-07-09  1994-06-11  1995-06-04  2014-06-05     
15.Mount Saint Helens833345734 1988-05-08  1989-05-14  2001-03-07  2012-05-14     
16.Mount Olympus796978383 1991-07-27  1993-05-15  1996-08-17      
17.Three Fingered Jack78412481         
18.Mount Washington77942554         

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 Andy Boos, 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.


Map Showing Location of Peaks

 = Peaks climbed by Andy Boos   = 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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