Last updated October 5, 2026
Aconcagua Permit Cost 2026/27: Current Fees, Booking & Rules
Aconcagua’s permit system changed again for 2026/27. The September advance sale is over, the promotional prices should no longer be presented as today’s retail fee, and your permit category still depends on the access valley, nationality and service-provider structure.
The 2026/27 Promotional Permit Sale Is Over—Do Not Budget From the US$950 Headline Alone.
Mendoza opened its 2026/27 advance sale from September 14 through September 30. During that window, the promotional international ascent price was US$950 through Horcones and US$1,290 through Quebrada de Vacas.
Those were advance-sale prices available through participating service providers. They are now historical planning references, not the price a new October booking should automatically expect.
A Mendoza expedition provider currently publishes regular 2026/27 season prices of US$1,285 for Horcones and US$1,585 for Vacas for international climbers. Global Summit Guide has not yet matched those regular-season values to the final primary Mendoza tariff resolution, so verify the amount in Aconpass or with an authorized provider before payment.
What Does an Aconcagua Permit Cost for 2026/27?
Separate the verified Mendoza promotional sale from the regular-season prices currently being published by local providers.
| Permit | 2026/27 advance sale | Current regular-season reference | Evidence status |
|---|---|---|---|
| International ascent · Horcones | US$950 | US$1,285 | $950 advance-sale price verified across the September sale announcement. $1,285 is currently published by a Mendoza provider; verify before payment. |
| International ascent · Vacas | US$1,290 | US$1,585 | $1,290 advance-sale price verified. $1,585 is currently published by a Mendoza provider; verify before payment. |
| International long trek · Horcones | US$450 | US$550 | Promotional value was time-limited. $550 is the current provider-published season reference. |
| Argentine ascent · Horcones | ARS 450,000 | ARS 525,000 | Peso values can be revised; confirm current Aconpass/provider price. |
| Mendoza resident ascent · Horcones | ARS 300,000 | ARS 375,000 | Local category requires applicable proof of residency. |
Do not call the $950 permit the “current Aconcagua permit.”
That was the international Horcones advance-sale price through September 30. Anyone booking after the promotional deadline should verify the current season amount before treating an old presale screenshot as valid.
What Happened During the 2026/27 Advance Sale?
The page previously said prices were pending. That was correct on September 14, but it is no longer the current status.
Mendoza’s Decree 1692 established the framework for an advance-sale program but did not yet provide the final promotional price sheet.
The actual promotional sale opened through participating high-mountain service providers.
The promotional window closed. The $950 Horcones and $1,290 Vacas international ascent prices therefore became historical presale references.
Use the applicable 2026/27 season tariff confirmed in Aconpass or by an authorized provider. Do not expect the expired presale rate.
Your Access Valley Changes the Permit Category
Mendoza city is the expedition gateway; Horcones and Vacas lead into different sides of Aconcagua and are priced differently.
Mendoza → Horcones / Vacas → Aconcagua
Horcones Permit vs Vacas Permit
The permit is not interchangeable simply because every itinerary ends on Aconcagua.
Normal Route access through Confluencia and Plaza de Mulas. This is the standard route for most first-time Aconcagua expeditions.
Used for the Vacas Valley approach, Plaza Argentina and many 360° / False Polish itineraries. The ascent permit is priced above Horcones.
Route naming varies between operators. Confirm whether the itinerary means a Vacas approach that later joins the Normal Route or a direct technical Polish Glacier objective before buying the permit.
For the climbing decision rather than the permit decision, use the complete Aconcagua guide .
Ascent, Long Trek and Short Trek Are Different Permits
A trekking permit does not become a summit permit because your itinerary later changes.
| Permit type | Intended use | Summit attempt? |
|---|---|---|
| Ascent / Ascenso | Full climbing expedition on the applicable access route. | Yes |
| Long Trek / Trekking Largo | Multi-day trekking within the authorized corridor and duration. | No |
| Short Trek / Trekking Corto | Shorter park trekking activity under its own conditions. | No |
| Day / recreational entry | Visitor access to permitted lower-park areas. | No |
How to Get an Aconcagua Permit Without Mixing Old and New Procedures
The exact retail workflow changes between seasons and sales programs, so use a verification sequence rather than copying a 2024 blog post.
Decide whether your expedition enters through Horcones or Vacas before purchasing a permit.
Determine whether you are booking through an authorized Mendoza service provider and exactly what its assistance includes.
Use the current Aconpass / official expedition-registration process specified for the season and provider category.
Require the exact 2026/27 tariff applicable to your nationality, access valley and current sales channel before paying.
Carry the required passport, expedition registration, permit confirmation and any current insurance or medical documentation required by Mendoza.
A Permit Provider Is Not Automatically Your Mountain Guide
This distinction is one of the easiest ways to misunderstand the true cost.
Ask exactly what the provider is selling.
- Permit processing only?
- Mule transport?
- Mendoza-to-trailhead transportation?
- Base-camp meals and tents?
- High-camp porter service?
- Full guiding?
A lower provider-linked permit does not prove the full expedition is cheaper. Compare the final contract, not only the park-fee line.
For company-level analysis, use Aconcagua Operators Compared .
USD-Quoted Fees Are Paid Under Mendoza’s Peso Conversion Rule
Do not assume the dollar figure means handing an operator or government office U.S. currency.
Mendoza publishes many international high-mountain tariffs in U.S. dollars.
The advance-sale announcement specifies conversion to Argentine pesos using Banco Nación’s applicable buyer exchange rate from the previous day.
Confirm the exact payable peso amount and accepted payment channel immediately before completing the transaction.
Reconfirm the 2026/27 Insurance Language Before Buying a Policy
The previous page stated a universal current requirement too confidently. Season-specific rules need season-specific confirmation.
Do not buy ordinary travel insurance and assume it solves Aconcagua.
The prior 2025/26 framework required qualifying evacuation and medical-assistance coverage for relevant ascent and long-trek categories, with stated exceptions in some circumstances.
For 2026/27, verify the current requirement and make sure any policy actually covers your activity, maximum altitude, search/rescue exposure and evacuation method.
Use the Mountaineering Insurance Above 6,000 m guide to compare policy wording rather than relying on a generic “adventure sports” label.
The Permit Is Not the Cost of Climbing Aconcagua
This page should rank for the government-fee question. The all-in expedition cost belongs on the dedicated cost page.
Government access fee based on route, nationality and applicable sales category.
Mules, transport, meals, camp facilities and permit administration.
Lead guide, assistant guides, high-camp strategy and expedition leadership.
Flights, Mendoza lodging, insurance, gear, tips, baggage and contingency.
See the complete Aconcagua expedition cost breakdown for the all-in budget.
Use the Expedition Budget Calculator to keep the park permit separate from guide, gear and travel costs.
Six Permit Mistakes That Can Disrupt an Aconcagua Expedition
Most administrative problems come from using stale information or assuming one category applies to every itinerary.
The 2026/27 advance-sale window ended September 30.
Horcones and Vacas are separate access categories.
A long trek permit does not authorize a summit attempt.
Service packages vary widely. Read the contract.
Verify the current 2026/27 requirement rather than copying last season’s rule.
Permit registration belongs in the expedition-planning sequence, not as an improvised arrival-day task.
Aconcagua Permit FAQ — 2026/27
These answers intentionally distinguish the expired presale from current-season planning.
How much is an Aconcagua permit for 2026/27?
During the September 14–30 advance sale, an international ascent permit was US$950 through Horcones and US$1,290 through Vacas. That promotion has ended. A Mendoza provider currently publishes regular-season references of US$1,285 Horcones and US$1,585 Vacas; verify the exact payable amount before purchase.
Can I still get the US$950 Horcones permit?
The published promotional advance-sale period ended September 30, 2026. Do not assume that price remains available for a new booking.
Why does Vacas cost more than Horcones?
Mendoza treats them as different access categories. Vacas is used for the longer eastern approach associated with the 360° / False Polish side and has historically carried a higher permit tariff.
Do I need an ascent permit to summit Aconcagua?
Yes. Trekking permits authorize trekking activities, not a summit attempt. Climbers need the applicable ascent permit.
Is the climbing permit normally included in an expedition package?
Do not assume so. Some operators process the permit while leaving the government fee as a separate client expense. Require the contract to state explicitly whether the actual park fee is included.
What is Aconpass?
Aconpass is the electronic system used in recent Mendoza permit procedures for registering visitors and expeditions. The exact season workflow can vary by permit program and provider.
Are permit prices quoted in U.S. dollars?
International categories are commonly expressed in U.S. dollars, with payment converted into Argentine pesos under the applicable Mendoza/Banco Nación rule.
Do I need rescue insurance for Aconcagua?
Previous Aconcagua rules required qualifying evacuation and medical-assistance coverage for relevant categories, subject to stated exceptions. Confirm the exact 2026/27 requirement before purchasing a policy.
Does “with assistance” mean I must hire a guide?
No. Commercial assistance can refer to a range of services. Verify whether your provider package includes only permit/logistics services, mule transport and base camp support or a fully guided expedition.
Primary and current-source hierarchy
- Government of Mendoza / Parque Provincial Aconcagua for official permit programs, park rules and fee announcements.
- 2026/27 September advance-sale reporting for the US$950 Horcones, US$1,290 Vacas and US$450 long-trek promotional rates.
- AconcaguaExperts / Mallku Expediciones for the currently published post-presale 2026/27 season reference; verify against the final government tariff before payment.
Confirm the Permit First—Then Build the Rest of the Aconcagua Budget.
Your permit price depends on the route, nationality and current sales channel. Confirm the 2026/27 amount before paying an operator deposit based on an expired September promotion. Then compare the expedition package and the total trip cost separately.
The permit is a separate, mandatory cost most operators don’t include — and climbing with a Mendoza-registered outfitter can cut it by $500–800. See the full breakdown of Aconcagua permits and fees: Mendoza Decree 1692 formally authorized a promotional advance-sale
program for Aconcagua Ascenso and Trekking Largo permits for the
2026/27 summer season. The decree is an authorization to create the
sale—not the final price sheet. The exact tariffs, sale dates and
procedures are to be established by a later Dirección de Áreas
Protegidas resolution after the relevant provider-selection process. Decree 1692 was issued August 18 and published August 24, 2026. No final promotional or regular-season ascent tariff located as of September 14. The promotional program is tied to participating providers selected through Mendoza’s process. The last complete official fee schedule remains useful for budgeting—not as a claimed 2026/27 price. These figures separate a confirmed historical fee from a still-pending
2026/27 amount. They should not be combined into a single “current permit price.” This page owns the government permit question: route, nationality,
assistance category, validity and official payment structure. Provider charges are a separate purchase. A lower assisted permit
does not tell you whether the complete logistics package is cheaper. Keep evacuation insurance, medical coverage, weather delays and
cancellation exposure outside the permit number when building the real budget. 2026/27: Mendoza Decree 1692 authorizes the promotional
advance-sale framework for Ascenso and Trekking Largo. Exact prices,
dates and procedures remain subject to a later Dirección de Áreas Protegidas resolution. 2025/26: the USD 1,170 / 1,640 Horcones and
USD 1,450 / 2,000 Vacas international rates remain the last complete
official regular-season planning reference. Once the official 2026/27 tariff is published, add it to the rest of the
expedition rather than treating the park fee as the cost of climbing Aconcagua. Mendoza Has Authorized the 2026/27 Advance Sale—
But the New Prices Are Still Pending
Aconcagua Permit Cost: What Is Confirmed Today?
Money Item Status Amount / Rule What It Covers What It Does Not Cover Source / Verification 2026/27 promotional ascent permit Price pending Advance-sale framework authorized; exact tariff not yet published. Future promotional Ascenso permit under the 2026/27 advance-sale program. No quoted dollar amount should yet be treated as the official 2026/27 promotional price. Mendoza Decree 1692 · issued Aug. 18, 2026 · checked Sept. 14, 2026. Horcones · international · with assistance Last confirmed USD 1,170 2025/26 regular-season ascent permit through the Horcones / Normal Route category. Guide fee, flights, lodging, personal gear, insurance and private logistics unless separately contracted. Mendoza 2025/26 regular tariff · planning reference verified Sept. 14, 2026. Horcones · international · without assistance Last confirmed USD 1,640 2025/26 regular-season Horcones ascent permit in the unassisted category. Private expedition services and any required insurance or travel costs. Mendoza 2025/26 regular tariff · planning reference verified Sept. 14, 2026. Vacas / 360 · international · with assistance Last confirmed USD 1,450 2025/26 regular-season ascent permit using the Vacas / 360 category. Mule packages, guides, private base-camp services, insurance, travel and equipment. Mendoza 2025/26 regular tariff · planning reference verified Sept. 14, 2026. Vacas / 360 · international · without assistance Last confirmed USD 2,000 2025/26 regular-season Vacas ascent permit in the unassisted category. All private expedition expenses outside the government permit itself. Mendoza 2025/26 regular tariff · planning reference verified Sept. 14, 2026. Provider / logistics assistance Varies No universal provider-service price. Depends on the package: permit processing, mules, transport, meals,
base-camp services or a complete guided expedition may be sold separately. “With assistance” should not automatically be read as a fully guided climb. Verify directly with an authorized 2026/27 provider before purchase. Evacuation / medical coverage Re-verify 2026/27 Policy cost varies by insurer and coverage. 2025/26 rules required qualifying evacuation / medical coverage for
applicable ascent and long-trek categories, subject to stated exceptions. It is not part of the government permit price unless an operator explicitly says it is included. Treat 2025/26 insurance language as the last confirmed rule until Mendoza publishes the 2026/27 operating resolution. Government Fee
Operator & Logistics
Insurance & Contingency
Source status · September 14, 2026
The Permit Is Only One Budget Decision
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Global Summit Guide is an independent mountaineering resource founded in 2026. The team combines first-hand trekking and climbing experience with in-depth research and professional health and nutrition review to help climbers choose objectives, prepare properly, and stay safe.
Health, altitude, and nutrition content is reviewed by Taylor Ludlow (Registered Nurse) and Brigg Hoopes (Nutritionist).
What We Don't Know Yet
Mountain information changes quickly. This box explains the limits of what this page can responsibly promise.
- Permit availability, reservation windows, quotas, and official fee rules may change after this page is updated.
- Total trip cost can change with flights, lodging, guide pricing, permits, gear rentals, transportation, and exchange rates.
- Visa, passport, vaccination, border, insurance, and local transportation rules may change before your trip.
Verify current conditions with official land managers, guide services, local forecasts, and current route reports before booking or climbing.
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