About Us

AVENTURAS PATAGONICAS is an international climbing guide service founded in 1984 by UIAGM/AMGA Mountain Guide Rodrigo Mujica. Initially based in Valdez, Alaska, Aventuras Patagonicas operated expeditions there for over a decade before relocating to Boulder, Colorado. Our company is built on 40 years of professional guiding experience in high-altitude mountaineering expeditions worldwide.

We take pride in guiding in the world's most spectacular mountain ranges including Alaska, Antarctica, Europe, Africa, Indonesia, Patagonia, and South America. We also offer packages featuring six of the Seven Summits. We have successfully led 411 expeditions on Aconcagua and 23 on Denali alone, along with hundreds of other quality expeditions worldwide, maintaining an impeccable safety record and an extremely high success rate.

Today, Aventuras Patagonicas is synonymous with success and professionalism, especially on Aconcagua, our specialty since 1984. We first guided the mountain over two decades ago and have successfully led more North Americans and Europeans to the summit of Aconcagua than any other guide company. We invite you to explore all of the incredible routes we have to offer.

Our guides are selected for their international experience and dedication to the profession. Our lead guides are predominantly North American, and experienced local guides often assist on our expeditions.

Aventuras Patagonicas is a small, dynamic guiding company that combines high guiding standards, unique regional knowledge, and meticulous attention to detail to prepare you for a remarkable and safe expedition experience.

We look forward to sharing a wonderful mountain experience with you!