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Hall of Fame Climbers:

Ascents Distinct Peaks Trip Reports Most Recent Ascent Vertical Gain Famous Climbers

Search for a Climber by Last Name:  


Climbers with Last Names Starting with "O"

ClimberAscentsPeaksTrip ReportsGain-FtGain-MList of ListsMost Recent Ascent
O, Donna139Ascent List139Peak List    List of Lists2009-10-12
O' Connor, Brian27Ascent List24Peak List    List of Lists2014-12-30
Oates, Leon29Ascent List21Peak List    List of Lists2011-11-30
Oberg, Mark10Ascent List9Peak List  1Trip Reports  List of Lists2012-07-01
Obermeyer, Eric29Ascent List21Peak List  1Trip Reports  List of Lists2009-09
Obert, David 9Ascent List9Peak List  7Trip Reports  40,489  12,341List of Lists2005-07-27
O'Brien, David62Ascent List58Peak List  3Trip Reports  List of Lists2011-10-09
O'Brien, Joe4Ascent List3Peak List    List of Lists2008-07-22
O'Brien, Owen4Ascent List3Peak List    6,418  1,956List of Lists2007-12-28
Ocasio, David4Ascent List3Peak List  3Trip Reports  List of Lists2011-08-19
Ochampaugh, Jeffrey4Ascent List3Peak List    List of Lists2009-12-06
Ochoa, Mark57Ascent List30Peak List  2Trip Reports  74,116  22,591List of Lists2015-04-18
O'Connell, Jason46Ascent List42Peak List  1Trip Reports  List of Lists2015-05-16
OConnor, Caron1Ascent List1Peak List    3,728  1,136List of Lists2012-08-24
O'Connor, Mike & Aiden63Ascent List62Peak List  63Trip Reports  List of Lists2014-09-27
Oddie, Andrew4Ascent List4Peak List    List of Lists2013-03-02
Odell, Joseph 9Ascent List9Peak List    List of Lists2014-07-03
Odenwalder, Alex14Ascent List14Peak List  3Trip Reports  7,865  2,397List of Lists2009-08-18
Odenwalder, David18Ascent List17Peak List  18Trip Reports  List of Lists2014-12-12
Odle, Andrea14Ascent List12Peak List    List of Lists2013
Odom, Mitchell 97Ascent List95Peak List  1Trip Reports  List of Lists2013-07-11
ODonnell, Jon119Ascent List118Peak List    List of Lists2015-01-31
O'Donnell, Michael10Ascent List10Peak List    List of Lists2006-09-25
Oehmke, Brianne26Ascent List24Peak List  1Trip Reports  List of Lists2014-12-20
Oelberg, Brian2Ascent List2Peak List  1Trip Reports  9,861  3,006List of Lists2012-08-30
Oeser, Alexandra620Ascent List620Peak List    List of Lists2012-10-17
Oeser, Annette617Ascent List617Peak List    List of Lists2015-01-01
Oeser, Braxton234Ascent List233Peak List    List of Lists2015-01-01
Oeser, Ken878Ascent List878Peak List    List of Lists2015-03-08
Oestreicher, Richard1189Ascent List856Peak List  1015Trip Reports  739,749  225,475List of Lists2015-05-27
of All People, Brent14Ascent List14Peak List    List of Lists2012-03-31
O'Hara, Terry3Ascent List2Peak List    List of Lists2001-07
Ohmer, David17Ascent List16Peak List  17Trip Reports  List of Lists2011-07-12
Ohmer, John15Ascent List15Peak List  15Trip Reports  List of Lists2011-07-12
Ohmer, Nancy16Ascent List14Peak List  16Trip Reports  List of Lists2011-07-12
Ohnuki, Tohru81Ascent List78Peak List    List of Lists2014-11-22
O'Keefe, Dan2Ascent List2Peak List  2Trip Reports  4,256  1,297List of Lists2011-01-08
O'Keefe, PJ10Ascent List10Peak List  1Trip Reports  List of Lists2009-07-05
O'Keeffe, Daniel13Ascent List9Peak List  1Trip Reports  2,844  867List of Lists2014-06-21
Olafson, Jon 8Ascent List7Peak List  1Trip Reports  List of Lists2014-09-01
Olafssen, Tyr54Ascent List54Peak List  3Trip Reports  16,887  5,147List of Lists2012-09-15
Olander, Dave2Ascent List2Peak List    List of Lists2010-09-23
O'Laughlin, Kevin99Ascent List97Peak List  22Trip Reports  List of Lists2014-08-27
Older, Mark 1Ascent List1Peak List    List of Lists2012-03-31
O'Leary, Shawn21Ascent List18Peak List  3Trip Reports  List of Lists2015-05-08
Olewine, Karl3Ascent List3Peak List  1Trip Reports  List of Lists2009-09-26
Olivari, Anthony214Ascent List173Peak List  86Trip Reports  70,222  21,404List of Lists2015-05-23
Oliver, Ronald82Ascent List65Peak List    23,622  7,200List of Lists2015-02-08
Oliveri, Joseph13Ascent List12Peak List  2Trip Reports  List of Lists2013-12-05
Ollenburger, Sarah1Ascent List1Peak List    List of Lists2012-07-26
Olsen, Chris9Ascent List6Peak List  8Trip Reports  22,327  6,805List of Lists2011-08-06
Olson, Anders123Ascent List116Peak List  108Trip Reports  266,553  81,245List of Lists2014-11-01
Olson , Brian 8Ascent List8Peak List    List of Lists2013
Olson, David626Ascent List623Peak List    List of Lists2015-03-14
Olson, Jacob4Ascent List4Peak List    9,476  2,888List of Lists2012-04-27
Olszewska, Aleksandra9Ascent List8Peak List    709  216List of Lists2012-04-29
Olszewski, Krzysztof18Ascent List17Peak List    List of Lists2014-07-27
Olszewski, Krzysztof11Ascent List9Peak List    2,451  747List of Lists2012-04-29
Omo, Amy1Ascent List1Peak List    List of Lists2014-10-25
Omo, RB1Ascent List1Peak List    2,168  661List of Lists2014-10-25
ONeill, Patrick495Ascent List426Peak List  41Trip Reports  632,695  192,845List of Lists2015-05-03
Oriel, Sean1Ascent List1Peak List    List of Lists2010-03-20
ORJUELA, GINNETH3Ascent List3Peak List  1Trip Reports  List of Lists2014-03-01
Ormseth, Kenneth10Ascent List6Peak List    37,153  11,324List of Lists2011-06-25
ORourke, David38Ascent List37Peak List    List of Lists2014-08-30
Ortega, Jazmin5Ascent List4Peak List    List of Lists2015-02-07
Ortiz, Gregory790Ascent List626Peak List  148Trip Reports  List of Lists2015-05-27
Oser, Veronica25Ascent List22Peak List  9Trip Reports  List of Lists2012-08-18
Ostby, Corey5Ascent List5Peak List  5Trip Reports  11,664  3,555List of Lists2008-04-10
Osterhoudt, Deb & Rob215Ascent List164Peak List  147Trip Reports  247,564  75,458List of Lists2015-05-17
Osterman, Cecilia8Ascent List6Peak List    10,891  3,320List of Lists2008-08-10
Oswald, Bill47Ascent List40Peak List  17Trip Reports  List of Lists2008-02-11
Oswald, Lisa105Ascent List105Peak List  2Trip Reports  List of Lists2014-07-26
Oswalt, Andrew16Ascent List14Peak List  2Trip Reports  6,536  1,992List of Lists2014-10-04
Otis, P13Ascent List13Peak List  11Trip Reports  List of Lists2012-09-15
OTT, DIAN2Ascent List2Peak List  1Trip Reports  List of Lists2008-05-24
Ottenad, Ryan2Ascent List2Peak List    List of Lists2007-07-04
Ottenad, Ryan28Ascent List25Peak List  10Trip Reports  82,153  25,040List of Lists2014-05-23
Ottenad, Steve9Ascent List9Peak List  3Trip Reports  20,146  6,141List of Lists2008-06-21
Otto, Annie6Ascent List6Peak List    20,176  6,150List of Lists2012-07-15
Ouseppe, Ranjith3Ascent List1Peak List    List of Lists2006-05-10
Outdoors, DM83Ascent List74Peak List    List of Lists2011-08-14
Oves, Bob3Ascent List3Peak List    List of Lists2013-03-16
Owen, Alex2Ascent List2Peak List    List of Lists2012-06-09
Owen, Dave8Ascent List3Peak List  8Trip Reports  List of Lists2009-01-20
Owen, Tom260Ascent List244Peak List  182Trip Reports  23,622  7,200List of Lists2014-10-26
OWENS, JONATHAN4Ascent List2Peak List    List of Lists2015-04-11
Owens, Joshua6Ascent List6Peak List    List of Lists2008-08

About the Climbers Page:

  • Climbers and hikers who are interested in tracking their ascents and list completion progress can create an account on this site and enter their climbs and hikes.
  • Using the tools on this page, you can search for registerd climbers at
  • The "Hall of Fame" lists show the top 100 climbers by various metrics, based on their entered ascent information.
  • Note that many climbers do not enter vertical gain information, so the Most Vertical Gain hall of fame list is incomplete.
  • Selecting "Famous Climbers" shows a small selection of noted mountaineers. Their ascent information was logged from various published information such as books and web sites.
  • The "Search for a Climber" feature searches last names only. You must enter between 3 and 20 characters or the Search button will not work.
  • If you are a registered member, and you do not want to appear in these lists, you can click your "Edit Account" link when logged in and check the "Keep your ascent data hidden" checkbox. You will not appear in any of the lists on this page unless you are logged in--no one else will see an entry for you.
  • In any listing, clicking on a climber's name will take you to their "home page" on this site.  There are also quick links to the various personal lists for each climber.  Each list is dynamically updated as soon as an ascent is entered.

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