Guided
Full expedition format
Step-by-step acclimatisation, expedition leadership and a written service scope.
Aconcagua expeditions and ground logistics
Build the climb around the team you actually have
Guided expeditions, private formats and clearly defined support for self-led groups on the highest mountain in the Americas.
6,962 mthe highest summit outside Asia
3 formatsstandard, pre-acclimatised and private planning
2 logistics scopesfor self-led teams with their own competent leader
Choose the operating model first
One mountain, three ways to organise the expedition
The right format depends on recent altitude history, available time and which responsibilities your group wants to retain.
Self-led
Ground logistics
Transport, accommodation and selected camp services for teams bringing their own leader.
Tailored
Private group
A dedicated brief for one party, with dates and responsibilities confirmed before booking.
Readiness before sales
Altitude history determines the realistic itinerary
Recent sleeping altitude, symptoms, recovery and the time available for reserve days matter more than a general claim of being fit.
- Highest altitude reached and slept at
- Date and duration of the recent altitude exposure
- Symptoms, medication and recovery
- Load-carrying and endurance experience
Independent identity
Aconcagua Expert is an independent expedition website. It is not affiliated with Mallku Expediciones or the Aconcagua Experts website. Regulated local services are delivered by licensed providers identified in the written booking specification.
Aconcagua Expert is an independent expedition website. It is not affiliated with Mallku Expediciones or the Aconcagua Experts website. Regulated local services are delivered by licensed providers identified in the written booking specification.
International and agency enquiries
Describe the group and receive the right operating brief
Send target dates, group size, route, recent altitude evidence and the services you want handled locally.