- A -

Mt. Adams -13,931' -
September 5, 1984 - Chris Wetherill  
November 13, 1999 - Steve Bremner
 
 
Mt. Aetna -13,745'
Late June, 1985 - Chris Wetherill  
November 24, 1998 - Gary Swing
 
Mt. Antero - 14,269' -
August 17, 1970 - Gary Stearns
July 15, 1983 - Chris Wetherill  
July 1, 1989 - Alan Silverstein
August 22, 1991 - Mark Vanderbrook
October 2, 1993- Bob Broeking - The White Spider   
September 10, 1995 - Brian Rachford's Home Page
July 10, 1996 - Brian Schultz
July 18-20, 1997 - Los Alamos Mountaineers Club
August 15, 1998 - Tom Greene
September 6, 1998 - Mike Kosel    
October 17, 1999 - Jim Mallory's Colorado Mountain Climbs  
May 7, 2000 - Steve Bremner
June 4, 2000 - Los Alamos Mountaineers Club
June 10, 2001 - Steve Bremner     
July 15, 2001 - John Maki    
 
 
Apache Peak -
 
 
Apostle North - 13,860' -
July 18, 1998 - Chris Wetherill  
 
 
Apostle Middle
July 18, 1998 - Chris Wetherill  
 
 
Apostle South
July 18, 1998 - Chris Wetherill  
 
 
Arapahoe Pass
August, 1996 - Steve Fry
 
 
Arapahoe Peak - North 13,503'
June 23, 1986, Alan Silverstein - CMC
August 2, 1998 - Camilla Bacher
June 3, 2000 - Theron Welch
August 26, 2000 - Morgan Brown  
 
 
Arapahoe Peak - South 13,397' -
June 23, 1986, Alan Silverstein - CMC
August 2, 1998 - Camilla Bacher
June 3, 2000 - Theron Welch
August 26, 2000 - Morgan Brown  
July 7, 2001 - Jim Ippolito  
 
Argentine Peak - 13,738'
September 2, 2000 - Ryan Kowalski  
 
 
Mt. Arkansas - 13,795'
April 2, 1994- Bob Broeking (3 attempts, 4/2/94, 10/22/94, 12/18/94) - The White Spider
 
 
Arrow Peak - 13,803'
August 1-9, 1998 - Los Alamos Mountaineers Club
 
 
Atlantic Peak - 13,841' -
July 27, 1997 - Theron Welch
July 2, 2000 - Ryan Kowalski  
October 21, 2000 - Ryan Kowalski  
 
 
Mt. Audubon - 13,223' -
Winter - Phil Geo
August 2, 1987 - Alan Silverstein - CMC
July 27, 1996 - Steve Fry
July 27, 1996 - Steve Fry
October 11, 1998 - Randall Smith
July 31, 1999 - Brian Rachford's Home Page
October 23, 1999 - Los Alamos Mountaineers Club  
Winter 2001 - Unknown