Show List Using Metric Units

Peak Pairs, First Ascents, and Unique Peaks for Chris Robertson

Most significant unique peak pairs by key metrics, first ascents, and all uniquely ascended peaks

Highest Unique Pair of Peaks Climbed

The two highest peaks where only Chris Robertson has climbed both.

PeakElev-ftLocationAscent DateProm-ft
Chong Kumdang Ri23199India2007-08-212792
Mount Rainier14411USA-WA1974-07-0613246


Most Prominent Unique Pair of Peaks Climbed

The two most prominent peaks where only Chris Robertson has climbed both.

PeakProm-ftLocationAscent DateElev-ft
Pre-eruption Mount Saint Helens5917USA-WA1974-06-229677
Carter Dome2821USA-NH2021-11-01 a4832


Most Isolated Unique Pair of Peaks Climbed

The two most isolated peaks where only Chris Robertson has climbed both.

PeakIso-miLocationAscent DateElev-ft
Mount Megunticook39.96USA-ME2021-11-051385
Pre-eruption Mount Saint Helens32.29USA-WA1974-06-229677


First Ascents by Chris Robertson

There are no first ascents for this climber.


All Peaks Climbed only by Chris Robertson

These peaks have their single logged ascent by Chris Robertson. Of course, it is entirely likely that many non-site users have also climbed these peaks.

PeakElev-ftLocationAscent DateProm-ft
Peak 71857185USA-WA1995-08-09265
Mount Agur10125Canada-BC2002-07-131063
French Peak4378USA-WA2004-01-11258
Hoch Joch Spitz7360USA-WA2005-07-04600
Mount Garfield - North Peak5101USA-WA2006-05-13301
Silica Mountain5400USA-WA2007-02-11880
Chong Kumdang Ri23199India2007-08-212792
Peak 70597059USA-WA2011-09-04459
Frostbite Peak5240USA-WA2016-06-04880
Big Kid4640USA-WA2017-10-14560



  • The first three peak pairs on this page show the superlative unique pairs for three key metrics: Elevation, Prominence, and Isolation.
  • Most hikers or climbers that log their ascents on have a number of unique peak pairs--a set of two successfully climbed peaks such that no other registed site user has also climbed both.
  • Since virtually no one can claim to have made the only ascent ever of a peak, these peak pairs are a way to claim some uniqueness--being able to say "I am the only one to ever climb both Peak A and Peak B".
  • Many of a hiker's unique peak pairs will be relatively low, minor, or otherwise insignificant peaks, and therefore climbing both may not be a particularly impressive achievement.
  • So the pairs above represent the most significant of all a climber's unique pairs--the most impressive unique pairs to use as a badge of honor.
  • Mathematically, the pairs listed above maximize the value of the secondary peak in the pair--for example, showing the pair that has the highest elevation for the pair's second-highest peak. Put another way, it shows the two highest-value peaks that only this climber has climbed.
  • The final listing shows the peaks (if any) where the hiker/climber is the only ascender with logged ascents.
  • Of course, all these listings are purely based on the logged climbs in the database, so they should not be taken as completely accurate.

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