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Peak Pairs, First Ascents, and Unique Peaks for Zachary Porter

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 Zachary Porter has climbed both.

PeakElev-ftLocationAscent DateProm-ft
Great Gulf Wilderness High Point5906USA-NH2019-12-010
Rocky Branch Ridge-North Peak3921USA-NH2020-03-2281


Most Prominent Unique Pair of Peaks Climbed

The two most prominent peaks where only Zachary Porter has climbed both.

PeakProm-ftLocationAscent DateElev-ft
Mount Cardigan1890USA-NH2020-05-063123
South Twin Mountain816USA-ME2019-09-072156


Most Isolated Unique Pair of Peaks Climbed

The two most isolated peaks where only Zachary Porter has climbed both.

PeakIso-miLocationAscent DateElev-ft
Moxie Mountain16.36USA-ME2019-06-162920
Jewell Hill7.49USA-NH2020-11-20290


First Ascents by Zachary Porter

There are no first ascents for this climber.


All Peaks Climbed only by Zachary Porter

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

PeakElev-ftLocationAscent DateProm-ft
Chevy Hill960USA-NH2019-03-22120
Sylvester Hill1460USA-ME2019-06-07280
Levi Hill1000USA-NH2019-07-30190
Bear Hill1320USA-NH2020-04-15260
Rattlesnake Hill821USA-NH2020-04-15131
Bradford Hill1260USA-NH2020-10-10180
Eastman Mountain-South Peak2879USA-NH2020-11-1539
Shaker Mountain1689USA-NH2021-03-12260



  • 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 calim 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 insingnificant 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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