The following is a brief list of some but not all guide services operating on the respective mountains. Note: Choosing a guide service is an important decision. Please do your homework thoroughly before choosing a company to make sure your style of climbing matches the service provided and that they have the infrastructure in place to deal with rescues and emergencies.

Aconcagua:

International Mountain Guides

Alaska Mountaineering School

Patagonia Brothers

Aventuras Patagonicas

Alpine Ascents International

Carstensz Pyramid:

 

Alpine Ascents International

Adventure Indonesia

International Mountain Guides

Denali:

Alaska Mountaineering School

Alpine Ascents International

American Alpine Institute

Mountain Trip

National Outdoor Leadership School

Rainier Mountaineering Inc.

Mt. Elbrus:

Alpine Ascents International

International Mountain Guides

Pilgrim Tours

Rainier Mountaineering Inc.

Mt. Everest:

International Mountain Guides

Alpine Ascents International

Himalayan Experience

Patagonian Brothers

Adventure Consultants

Kilimanjaro:

Zara Tours

International Mountain Guides

Safari:

wildersun.com

Kosciuszko:

High & Wild Mountain Adventures: tel +61 0247-829-075;

K7-Kosciuszko Adventures: tel +61 0421-862-354;

Vinson Massif:

International Mountain Guides

Alpine Ascents International

Adventure Consultants

Other expeditions:

For companies leading expeditions on other peaks throughout the continental United States, Alaska, and internationaly, please see: coming soon…