Ascents of Mammoth Mountain

This page shows all the ascents and attempts of Mammoth Mountain that have been entered by registered climbers on this site. This list only shows climbs by Peakbagger.com users, and is not a comprehensive list of everyone who has summited this peak. Some peaks may also have ascents by famous climbers listed, often the first ascent.

Click here to go the main peak page for Mammoth Mountain.

Ascent Date	TripReport	GPS	Climber	Route	Attempt Only	Gain-Ft	Trip-Ft	Mi	Route Icons	Gear Icons	Qlty	Asc#
Unknown			Nymph, Snow
Unknown			Gosnell, Michael
Unknown			Waxman, Asher
Unknown			Barlow, Craig
1964-06			Smatko, Andy
1972			Helman, Adam
1980			Fieberling, Karl
1981-07-29			Stawasz, Joe
1986			Nesterenko, Pete								1
1986-07-09			Johnson, Frederick
1988			Larkin, Mike
1990-01-02			Anderson, Frank
1992-06-13			Kassan, Eric	Mammoth Mountain Trail		2490	2490	10			3
1996-07-01	TR		James, Erik
1997-09-14			branin, jeff
1998-09-12			Sumner, Bob
2000-07			Perkins, Fraser
2001-12-17			Slayden, Greg		Attempt to 10500 ft
2002-06-09			Sumner, Bob
2003-03-07			., Mark
2003-07-20			King, Coby								3
2004-09-20			Flood, Terry
2005-07-17			Sumner, Bob
2005-08			Alexander, David
2006-07-03			Meeker, Garrick
2006-07-23			Sumner, Bob
2006-07-29			Sumner, Bob
2006-08-17			Iemori, Yasuhide
2007-01-02			Newman, Laura
2007-07-05			Earl, Edward			2490	2490	8
2008-03-17			Newman, Laura
2008-09-05			Boester, Brad	Summit Trail		2180	2180	8.5			2
2009-03-14			Graham, James	Chairlift		2172	2172				1
2009-08-15	TR		Mize, Robbie	Gondola		2530	2530	5			2
2010-01-23			Newman, Laura
2011-02-11			Pramuk, Gabriel
2011-08-24			Vitz, John
2012-05-28	TR		Symonds, Bill	B-line to summit from bac		25	25	0.2			1
2012-06-07	TR		Hebert, Bill	Mammoth Mountain Trail		2200	2200	6
2012-10-01			Gerlach, Greg
2013-01-06			Bollenbacher, Ben