Mammoth Climbing Guides specializes in light and fast “in a day” alpine rock climbs throughout the Sierra Nevada. Below are a few of the classics we offer. If you don’t see what you are looking for please contact us to make arrangements.


While MCG specializes in light and fast one day ascents, some of the approaches, length, and difficulty of climbing make a one day ascent an arduous task. If you would like to increase your chances of success by base camping near your chosen route contact us for options in multi-day trips. For some of the more difficult and involved routes we would like to climb with you first and build up to your main goal.


Mt. goode
north buttress

mt. humphreys
east arete

mt. Emerson
southeast face

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