Aconcagua Provincial Park Climbing Permit
Aconcagua Provincial Park requires a named climbing or trekking permit. The 2026-27 summer season runs 1 November–30 April. Mendoza authorized advance sales of Ascenso and Trekking Largo permits only through awarded service providers (Aconpass) in September 2026; in-season permits still go through the park / authorized operators. Medical check and evacuation-insurance rules apply.
Permit dates, fees, and rules change every year. Always confirm on the official agency or booking site before you apply.
What it covers
Advance reservation administered by Mendoza Dirección de Áreas Protegidas for the 2026-27 season.
Linked PeakAtlas3D summits: Aconcagua.
Who needs it
Aconcagua Provincial Park requires a named climbing or trekking permit. The 2026-27 summer season runs 1 November–30 April. Mendoza authorized advance sales of Ascenso and Trekking Largo permits only through awarded service providers (Aconpass) in September 2026; in-season permits still go through the park / authorized operators. Medical check and evacuation-insurance rules apply.
Windows
- 2026-27 summer climbing season: Nov 1, 2026 – Apr 30, 2027
How to apply
Use the official booking link below. PeakAtlas3D does not sell permits. Read the source page for group size, ID, and payment rules before you start an application.
Source
Official source · Verified 2026-10-26