08/29/2026
4am. Headlamps on. No excuses.
This is summit day on Aconcagua.
Aventuras Patagonicas Mountain Guides
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We are the most successful Aconcagua Expeditions Company on earth! Since 1984
We are a small and dynamic guiding company with unique regional knowledge and very high guiding standards. Our dedicated and professional guides are carefully chosen and give special attention to details to offer you a remarkable and safe expedition experience.
08/29/2026
08/26/2026
Top of the Americas.
Nothing left to climb.
Link in bio.
08/23/2026
The mountain starts long before the summit.
Mules, gear, and miles of Andes trail.
This is how it begins.
08/19/2026
That smile at 22,838 ft.
You can’t fake it. You have to earn it.
Link in bio.
08/14/2026
The mountain has levels. So does the preparation.
40+ years. 411 expeditions. Zero accidents.
08/04/2026
These people chose right.
Small groups. 40+ years. Zero accidents.
Your spot is next.
Link in bio.
07/17/2026
Up here, the world disappears.
22,838 ft. Just you and the Andes.
Link in bio.
07/06/2026
The mountain puts everything in perspective.
22,838 ft. Small groups. Zero accidents.
Link in bio.
04/09/2026
Supplemental oxygen is optional on every AP expedition.
Better performance. Reduced risk. Smarter decisions.
IFMGA-certified guides. 40+ years on Aconcagua.
Link in bio.
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1303 Sumac Avenue
Boulder, CO
80304