An AWE team celebrating together on the summit of Aconcagua

Trips / Peak Expeditions

Aconcagua 360

Argentina

21 days on the highest mountain outside Asia, by the quieter Vacas Valley and a full loop of the peak. Not technical. Very hard.

Altitude
6,961 m (22,838 ft)
Length
21 days / 20 nights
Team
3 to 8 climbers
Guide ratio
1:3
Price
$7,800
Status
Booking now

Aconcagua is 6,961 meters (22,838 ft), the highest point in the Americas. There’s no technical climbing on our route, just one short glaciated section that usually doesn’t need a rope, which is why people call it a walk-up. It isn’t one. Cold, wind and altitude make it one of the hardest things you can ask of your legs and lungs.

We take the 360 Route. It starts at the Punta de Vacas gate and follows the Vacas Valley for three days to base camp at Plaza Argentina, 4,200 meters (13,800 ft). It’s longer and emptier than the Normal Route, and mules carry the heavy gear as far as base camp.

From there it’s about eleven days of carrying loads up, coming back down to sleep, and moving camp. Rest days are built in. Day 16 is summit day and Day 17 is held back for weather. We descend the far side through Plaza de Mulas, so by the end you’ve walked most of the way around the mountain.

You don’t need mountaineering experience. You do need serious fitness, backpacking experience and a tolerance for cold. Time above 4,200 meters (13,800 ft) helps. Between the upper camps you’ll carry 35 to 40 pounds.

AWE’s founder, Sunny Stroeer, guides on Aconcagua. National Geographic wrote about her run of the full 360 Route.

Is this trip for you?

  • No mountaineering experience needed.
  • You've done multi-day backpacking trips and know how you handle a heavy pack.
  • You're very fit: six to eight hours with a heavy pack, then the same again the next day.
  • Time above 14,000 ft (4,300 m) helps a lot, but it isn't required.
  • You can be away for three weeks.

Not sure? Ask us. We'll tell you honestly whether it's the right next step, and what would get you ready.

Take the details with you

A printable trip overview: dates, day by day, what's included, what to bring and the questions people ask. Leave your name and email and the download link appears right here.

The route

8,000 ft · 2,400 m12,000 ft · 3,700 m16,000 ft · 4,900 m20,000 ft · 6,100 m24,000 ft · 7,300 m Punta de Vacas
8,100 ft · 2,469 m
Plaza Argentina
13,800 ft · 4,206 m
Camp I
16,300 ft · 4,968 m
Camp II
18,000 ft · 5,486 m
Camp III
19,200 ft · 5,852 m
Summit
22,838 ft · 6,961 m
Plaza de Mulas
14,100 ft · 4,298 m
Altitude by day. The saw-tooth is how we acclimatize: carry loads up to the next camp, come back down to sleep, then move up.

Day by day

  1. Day 1Arrival in Mendoza, Argentina; welcome dinner
  2. Day 2Gear check & transfer to Penitentes
  3. Day 3Start at the Punta de Vacas gate; trek to Pampa de Llenas (~9 miles)
  4. Day 4Trek to Casa Piedras (~10 miles)
  5. Day 5Trek to Plaza Argentina (~7 miles)
  6. Day 6Rest day at Plaza Argentina (13,800ft / 4,200 m)
  7. Day 7Carry to Camp I
  8. Day 8Move to Camp I (16,300ft / 5,000 m)
  9. Day 9Rest day
  10. Day 10Carry to Camp II
  11. Day 11Move to Camp II (18,000ft / 5,500 m)
  12. Day 12Rest day
  13. Day 13Carry to Camp III (19,200ft / 5,900 m)
  14. Day 14Move to Camp III
  15. Day 15Rest day
  16. Day 16Summit day (22,838ft / 6,961 m)
  17. Day 17Reserve summit day
  18. Day 18Descend to Plaza de Mulas (14,100ft / 4,300 m)
  19. Day 19Trek to Penitentes (~15 miles)
  20. Day 20Transfer to Mendoza & final dinner
  21. Day 21Depart Mendoza

Itineraries change with weather, team condition and local logistics.

Included

  • Hotel nights in Mendoza with breakfast
  • Welcome dinner and celebration dinner
  • All meals on the mountain, including water and coffee or tea
  • Group transfers from the Mendoza airport and between Mendoza and the trailhead
  • Guide team: an AWE expedition leader and local Argentine guides
  • Team gear: four-season tents (two per tent), cooking gear, team medical kit
  • GPS tracking and communications on the mountain
  • Mule support up to 20 kg per person to base camp

Not included

  • Flights to and from Mendoza
  • Government climbing permit, paid on arrival
  • Other lunches and dinners in Mendoza
  • Personal mountaineering gear
  • Tips for guides
  • Drinks other than water, coffee and tea
  • Trail snacks
  • Personal medications
  • Medical, travel and rescue insurance
  • Single room (ask us about availability and price)
  • Porter support above base camp, if you want it

Bring your own

  • Double mountaineering boots
  • Ice axe, crampons & climbing helmet
  • Sleeping bag, rated to -20F or -40F
  • 65l+ backpack
  • Sleeping pads
  • Expedition weight down jacket
  • Hardshell (GoreTex) jacket
  • High-altitude mittens

The full packing list comes in your trip handbook after you book.

Questions people ask

How fit do I need to be?

Very. This is a long, cold, high-altitude expedition and it asks a lot of your cardio. If you can carry a heavy pack for six to eight hours, then do it again the next day, you're in the right range. We'll help you build a training plan.

Is it technical?

No technical climbing and no steep ice. There's one short glaciated section that usually doesn't need a rope, and you'll carry crampons and an ice axe for it and for hard snow. It's hard because of the altitude, the length and the weather. Summit day is often the hardest physical day people have had.

How much will I carry?

About 20 pounds to base camp, because mules carry the rest. Above base camp, 35 to 40 pounds on each carry, and up to 65 on the way down after the summit. Porters can be hired above base camp if you want to lighten that; budget $1,000 or more for 20 kg there and back.

How far do we walk each day?

Anywhere from 2 to 15 miles, with 2,000 to 4,000 feet (600 to 1,200 m) of climbing on the bigger days.

What happens if I can't keep going?

The 360 is a loop, so the whole team needs to reach Camp III together to finish it. A climber who has to stop before then heads down separately, on foot or by helicopter, with support from our local partner.

Should I take Diamox (acetazolamide)?

That's a decision for you and your doctor. Plenty of climbers summit without it. How well you acclimatize is mostly genetic, and the best predictor is how you've done at altitude before. If you've never been this high, Diamox can improve your odds, but it has side effects and takes a day or two to start working. If you'd rather learn what your body does on its own, skip it.

Can I have my own room?

Usually, for an extra fee. Ask us about availability and price for your dates.

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