Welcome to the Exum Guide Service and School of American Mountaineering in Jackson Hole, Wyoming.

Exum Guide Jim Williams and clients on Peregrins' Arete Photo: Jim Williams collectionWe offer rock climbing instruction and guided mountain climbing in Grand Teton National Park and in many adjacent climbing areas. We are the oldest guide service in North America and the most prestigious. Exum has guided the Grand Teton for 79 years. During that period individuals from age 8 to 80 have reached the summit with us after only two days of instruction.Learning to rappel in Level I class Photo: Exum Collection



Our programs range from a fun day on the rocks for the whole family to serious alpine adventures throughout the Teton Range. Our guides are among the most experienced in the world. They will ensure a fun and memorable experience for two kids in a basic climbing class or two adults on the Grand Teton climb. We are proud of our history and traditions. We are an American Mountain Guides Association accredited guide service.

Come climb with Exum!

Early Season Conditions on the Grand

Sunday July 12th, 2009
Mike Ruth Photo: Mark Newcomb

Exum Guide Mike Ruth and clients

Despite early season conditions of mixed rock, snow and ice, fourteen clients summitted the Grand on July 11th.  Here Mike Ruth watches his clients, Stewart and Bianca Jackson, as they near the rappel after their successful summit.”