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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, Mark65Ascent List36Peak List  2Trip Reports  86,300  26,304List of Lists2015-07-19
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, Jon158Ascent List157Peak List    List of Lists2015-07-17
O'Donnell, Michael10Ascent List10Peak List    List of Lists2006-09-25
O'Dowd, Colleen1Ascent List1Peak List  1Trip Reports  List of Lists2015-06-20
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, Annette641Ascent List641Peak List    List of Lists2015-07-24
Oeser, Braxton265Ascent List264Peak List    List of Lists2015-07-25
Oeser, Ken924Ascent List924Peak List    List of Lists2015-07-25
Oestreicher, Richard1246Ascent List889Peak List  1071Trip Reports  789,121  240,524List of Lists2015-08-04
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, Tohru83Ascent List80Peak List  1Trip Reports  List of Lists2015-07-18
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, Daniel15Ascent List10Peak List  1Trip Reports  2,844  867List of Lists2015-07-17
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, Shawn22Ascent List19Peak List  3Trip Reports  List of Lists2015-06-13
Olewine, Karl3Ascent List3Peak List  1Trip Reports  List of Lists2009-09-26
Olivari, Anthony225Ascent List183Peak List  86Trip Reports  70,222  21,404List of Lists2015-08-01
Oliver, Ronald84Ascent List67Peak List    23,622  7,200List of Lists2015-05-27
Oliver, Virginia6Ascent List6Peak List    List of Lists2015-05-27
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
Olsen, Scott37Ascent List34Peak List  36Trip Reports  List of Lists2015-08-01
Olson, Anders128Ascent List121Peak List  110Trip Reports  266,553  81,245List of Lists2015-06-13
Olson , Brian 8Ascent List8Peak List    List of Lists2013
Olson, David627Ascent List624Peak List    List of Lists2015-06-14
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, Patrick518Ascent List443Peak List  47Trip Reports  653,697  199,247List of Lists2015-08-01
Oriel, Sean1Ascent List1Peak List    List of Lists2010-03-20
ORJUELA, GINNETH4Ascent List4Peak 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, Jazmin9Ascent List8Peak List  1Trip Reports  List of Lists2015-08-03
Ortiz, Gregory819Ascent List653Peak List  148Trip Reports  List of Lists2015-07-25
Oser, Veronica25Ascent List22Peak List  9Trip Reports  List of Lists2012-08-18
Osguthorpe, Jeremy42Ascent List32Peak List  2Trip Reports  List of Lists2015-06-13
Ostby, Corey5Ascent List5Peak List  5Trip Reports  11,664  3,555List of Lists2008-04-10
Osterhoudt, Deb & Rob233Ascent List171Peak List  165Trip Reports  274,222  83,583List of Lists2015-07-11
Osterman, Cecilia8Ascent List6Peak List    10,891  3,320List of Lists2008-08-10
Oswald, Bill47Ascent List40Peak List  17Trip Reports  List of Lists2008-02-11
Oswald, Lisa106Ascent List106Peak List  2Trip Reports  List of Lists2015-07-25
Oswalt, Andrew18Ascent List16Peak List  2Trip Reports  6,536  1,992List of Lists2015-06-20
Otis, P13Ascent List13Peak List  11Trip Reports  List of Lists2012-09-15
OTT, DIAN2Ascent List2Peak List  1Trip Reports  List of Lists2008-05-24
Ottenad, Ryan31Ascent List27Peak List  11Trip Reports  88,853  27,082List of Lists2015-07-11
Ottenad, Ryan2Ascent List2Peak List    List of Lists2007-07-04
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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