What to Climb Before Aconcagua

By Blake Penson, Experienced mountaineer · Everest summiteer · Seven Summits climber · 20 years in the mountains · Industry expert
Last updated: 20 October 2026

Short answer: Before Aconcagua, climb at least one 5,000–6,000 m peak (Kilimanjaro, Ecuador's volcanoes or a Nepal trekking peak) and learn crampon basics. Published 2026/27 prices for those preparation climbs run US$2,784–US$7,950, typically US$4,450; all-in, US$4,284–US$15,650. You don't need technical skills on Aconcagua's Normal Route, but you do need to know how your body handles altitude and multi-week camping. ^[1][2]

Short answer, in my words

Aconcagua punishes people who skip a step. It isn't technical on the Normal Route, but it's nearly 7,000 m, cold and windy, and you live in a tent for two weeks. The best preparation is one peak where you learn how your body copes above 5,000 m.

Here are the options I recommend, what they cost, and what each teaches you.

Who is this for?

Hikers and new climbers planning Aconcagua within the next one to two years.

The full cost breakdown: preparing for Aconcagua

This is the budget I'd sketch out for a client. The operator fee is the biggest line; everything else is yours. Where I've used my own range, it's labelled “Blake estimate”. Extras add US$1,500 at the low end, US$3,850 typically and US$7,700 at the high end, for an all-in total of US$4,284–US$15,650.

How I read those columns: low is someone who already owns their kit, books early and flies on a sale fare; high is a first-timer buying everything new with a buffer for delays. Most people I advise land near the typical column.

Operators with published prices: preparing for Aconcagua

These are the prices each operator publishes on its own website, per person, checked on 20 October 2026, sorted from cheapest to most expensive. It's a list, not a ranking, and inclusions differ, so read the small print before comparing numbers. Operators that only quote on enquiry are left out because I can't verify them.

The spread is normal: local operators have lower overheads, while Western-led teams add an international guide, smaller groups and more support. I'd shortlist two or three teams across the range, then decide on leadership, ratios and reviews rather than price alone.

The options

What Aconcagua will cost after that

Aconcagua itself runs from US$6,299 to US$9,950 in published 2026/27 fees ^[10][7], plus a US$1,170 Normal Route permit in 2025–26 ^[11]. See my Aconcagua cost guide.

Fitness

Train for 4–6 months: long hill days with 15–20 kg, back-to-back weekends, and some strength work. On Aconcagua you'll carry loads between camps unless you hire porters.

Altitude, health and insurance

Before any high-altitude trip I'd see a doctor who understands altitude, and read the UIAA Medical Commission's advice ^[12] and the CDC's guidance on altitude illness ^[13]. On a preparation peak the main risks are acute mountain sickness and, if you go up too fast, high-altitude cerebral or pulmonary oedema. Make sure your insurance explicitly covers trekking or climbing at your maximum altitude and includes helicopter evacuation; a Global Rescue annual medical membership was US$385 in 2026, with its high-altitude package adding US$495 ^[14][3].

Hidden costs that catch people

These are the costs I see people forget most often.

• Second flights. Preparation adds another long-haul trip.
• Gear. Buy what you'll reuse on Aconcagua.
• Courses. A crampon or glacier course is worth it.

How to save money without cutting safety

• Choose the preparation peak with the cheapest flights from home.
• Buy boots and layers once and use them on both climbs.
• Book early: many operators publish early-booking prices or fill their cheapest departures first.
• Buy or rent quality secondhand gear, but never skimp on boots, gloves or a sleeping bag rated for the conditions.
• Pay deposits by credit card and buy cancellation cover the day you pay.
• Compare inclusions line by line; a cheaper headline price with more exclusions often ends up dearer.
• Never save money on guide ratio, insurance or acclimatisation days.

Questions I would ask any operator before paying a deposit

1. Who leads my team, and how many times have they summited this peak?
2. What is the guide-to-client ratio on summit day?
3. What exactly is included, and what is excluded, in writing?
4. What is the turnaround policy and who enforces it?
5. What is the evacuation plan, and what insurance do you require?
6. What are the deposit, refund and postponement terms?
7. How do you handle weather days and delays?
8. Can I speak to two clients from last season?

Where prices are heading for 2027

Expect preparation-peak prices to hold or rise slightly in 2027.

My booking timeline

1. 12 months out: shortlist two or three operators, read verified reviews and ask the questions above.
2. 9–12 months out: pay the deposit by credit card and buy cancellation cover the same day.
3. 6–9 months out: start structured training and book changeable international flights.
4. 3–6 months out: buy or rent gear, test it on a training trip, and confirm insurance covers your maximum altitude and evacuation.
5. 1–3 months out: pay the balance, confirm permits and inclusions in writing, and taper training.
6. Departure: carry cash for tips and fees, and copies of your insurance and permits.

Other sources I checked for this page: Adventure Consultants – Aconcagua ^[15].

My verdict

If you've never been above 5,000 m, climb Kilimanjaro or a Nepal trekking peak first, and learn crampon basics. Then book Aconcagua's Normal Route with confidence.

Want verified client reviews before you book? See ExpedReview: Aconcagua cost · ExpedReview: Aconcagua guide hub · ExpedReview: Kilimanjaro cost.

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