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Peak Pairs, First Ascents, and Unique Peaks for Iona Feldman

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 Iona Feldman has climbed both.

PeakElev-ftLocationAscent DateProm-ft
Jebel Toubkal13671Morocco2022-04-1412319


Most Prominent Unique Pair of Peaks Climbed

The two most prominent peaks where only Iona Feldman has climbed both.

PeakProm-ftLocationAscent DateElev-ft
Pic d'Estats4183France/Spain2019-06-1710315
Mount Lafayette3320USA-NH2009-08-285240


Most Isolated Unique Pair of Peaks Climbed

The two most isolated peaks where only Iona Feldman has climbed both.

PeakIso-miLocationAscent DateElev-ft
Hara Dzyarzhynskaya282.36Belarus2020-01-011132
Mount Christie95.54USA-MI2016-06-051279


First Ascents by Iona Feldman

There are no first ascents for this climber.


All Peaks Climbed only by Iona Feldman

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

PeakElev-ftLocationAscent DateProm-ft
Reeves Hill406USA-MA2016-12-19244
El Balcón2201Spain2018-09-29265
Cerro San Cristóbal344Spain2018-11-26 
Batería de Roldán1621Spain2019-02-021290
Pico 5491801Spain2019-04-07128
Pico 6081995Spain2019-04-07820
Monte de San Miguel771Spain2019-11-10410
Maimón Chico4288Spain2019-11-17164
Cabeza de la Fuente1102Spain2019-11-24774
Monte de San Julián965Spain2019-12-15401
Pedro López5148Spain2020-01-12407
Pico de Aguila1988Spain2020-01-30 a807
Castillo de Aledo2041Spain2020-02-0220
Sierra de Altaona High Point1745Spain2020-06-04564
La Muela1808Spain2020-06-16722
El Cejo1115Spain2020-07-26547
La Picadera1342Spain2020-10-12893
Cabezo Gordo1010Spain2020-10-17748
Batería de Sierra Gorda1004Spain2020-10-24781
Sierra de la Tercia High Point3238Spain2020-12-111269
Sancti Spíritus 31299Spain2020-12-181197
La Muela2077Spain2020-12-24709
Cerro del Castellar3258Spain2020-12-28896
El Azagador3494Spain2021-03-21955
Los Odres6161Spain2021-04-05603
Peña Rubia3041Spain2021-05-09951
El Cerrón7205Spain2021-06-27 b594
Montes de Alcayna - Alcaina1043Spain2021-10-12479
El Pradillo3386Spain2021-10-17722
Morrón de los Lobos5955Spain2021-11-281562
Peñon Trinitari2142Spain2021-12-04 a626
Caballo3064Spain2021-12-04 b705
Cilla del Sit3763Spain2021-12-04 c1411



  • 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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