In short: Cerro El Plata rises 5,968 m (19,580 ft) and is the highest summit of the Cordón del Plata, in Mendoza, Argentina, a little over an hour from the city. It is climbed on a seven-day expedition with load carries and high camps. It is not a first mountain: it asks for previous experience above 4,000 m.
This is the closest 6,000-metre peak to a major city anywhere in Argentina. You can have lunch in Mendoza and be at the base refuge that same afternoon, at 2,900 m, already starting to acclimatise.
This guide answers what people ask before signing up: how high it actually is, how it differs from the Cordón del Plata, how many days it takes, what previous experience is needed and when to go. For dates and prices, see the Cerro El Plata expedition page.
How high is Cerro El Plata?
Cerro El Plata rises 5,968 metres above sea level, or 19,580 feet. It falls 32 metres short of 6,000, and it is the highest summit of the Cordón del Plata, in the province of Mendoza, Argentina.
You will find the name written several ways in Spanish: Cerro El Plata, cerro del Plata, cerro de la Plata. They are all the same mountain. The proper name is El Plata, and that is where the whole range gets its name, Cordón del Plata.
Those missing 32 metres are, in practice, an anecdote. Above 5,500 m the body works the same, the cold is the same and so is the wind. Climbers chasing a true 6,000er usually carry on to Aconcagua; climbers who want the full expedition experience without leaving the region stop here.
Is Cerro El Plata the same as the Cordón del Plata?
No. The Cordón del Plata is the mountain range and Cerro El Plata is its highest summit. The range holds several other peaks, from 4,000 m objectives up to El Plata itself.
This is the most common confusion around the mountain. Much of the search for "Cordón del Plata" is really after the valley, the refuges and the list of summits, rather than this particular expedition.
If that is what you were looking for, the guide to the valley is Vallecitos, Mendoza: refuges, how to get there and every summit in the range, this one included. This post is about the highest peak and what it takes to attempt it.
The range also holds its own glaciers. Argentina's National Glacier Inventory, produced by IANIGLA-CONICET, surveys it as a separate sector within the Mendoza river basin. That permanent snow is part of what you walk on up high.
How many days does the Cerro El Plata expedition take?
Seven days from Mendoza. That time is not there for extra walking, it is there for acclimatisation. You climb high, sleep low, carry loads up to the high camp, and only then move up to it.
The first night is spent in a refuge at 2,900 m (9,514 ft). From there on you sleep in high-altitude tents, gaining height in stages through Veguitas, Piedra Grande and El Salto.
| Day | Stage | What happens |
|---|---|---|
| 1 | Mendoza to the refuge, 2,900 m | Transfer, gear check and first night at altitude |
| 2 | Climb to Veguitas, back down to sleep | Height gained without carrying camp |
| 3 | Load carry towards El Salto | Gear goes up to the high camp, you come back down to sleep |
| 4 | Move up to the high camp | The summit camp is set |
| 5 | Rest or active acclimatisation | Adjusted to how the group is responding |
| 6 | Summit day and descent to high camp | Pre-dawn start, long day |
| 7 | Final descent and return to Mendoza | Down and out |
Exact days shift with the weather and with how the group is going. The itinerary with elevation gain for each stage is on the activity page.
How hard is Cerro El Plata?
Very demanding. There is no climbing and no technical ground, but there are long hours on the move with a pack, several nights in a tent at high altitude, and a summit day that can run past 12 hours round trip.
What weighs is not any single section but the accumulation: sustained altitude, wind and very cold nights, day after day. Fatigue builds, and summit day arrives when you already have five days of wear behind you.
The single factor that ends most attempts is wind on the upper slopes. A day of strong gusts turns the group around even when everyone is fit and healthy, and that call is made with the forecast in hand.
What previous experience do you need?
Real time above 4,000 m and at least a few nights in a mountain tent. El Plata is not a first altitude: it is the next step for someone who has already been up there.
The range itself offers a clean ladder. A 4,000 m objective like Cerro del Medio teaches the pace and the cold without committing a whole week, and the Cerro Vallecitos expedition, at 5,468 m (17,940 ft), is the natural first 5,000er before this one.
The physical side can be trained, and there is time to do it: sustained aerobic base, legs used to climbing for hours under a loaded pack, and several consecutive days of effort. Our 30, 60 and 90 day training plan works as a structure, and to understand what happens to the body up high there are the phases of acclimatisation and our guide on preventing altitude sickness.
Vallecitos or Cerro El Plata?
Vallecitos if this is your first 5,000er, El Plata if you already have one. Both leave from the same valley, run seven days and share the same logistics. The difference is 500 metres of altitude and a good deal more strain.
| Cerro Vallecitos | Cerro El Plata | |
|---|---|---|
| Height | 5,468 m / 17,940 ft | 5,968 m / 19,580 ft |
| Length | 7 days | 7 days |
| Who it suits | A first 5,000er | Climbers with time above 4,000 m |
| Difficulty | Very demanding | Very demanding, higher and with more days of wear |
Both being rated very demanding does not make them equal. On El Plata every stage happens higher, the high camp sits further up and summit day is longer. If you are unsure, the answer is almost always to start with Vallecitos.
When is the best time to climb El Plata?
The southern summer, roughly December to March. Within that window, January and February tend to offer the steadiest spells, though nothing is guaranteed at this altitude.
Outside the season the cold and the wind raise the difficulty to a different level, and accumulated snow changes the route entirely. That is why our departures are concentrated there.
Specific dates are on the calendar. Group size is small, and on a seven-day expedition that matters more than it does on a weekend outing.
What gear do you need?
High-altitude boots, a full layering system, a sleeping bag with a comfort rating well below zero, and complete head and hand protection. Group gear, high-altitude tents, kitchen and safety equipment come with us.
The sleeping bag is where most people come up short. At high camp the night is long and very cold, so look at the comfort rating rather than the extreme rating on the label, which is a survival figure and not a resting one.
Crampons and an ice axe depend on the state of the route each season. We confirm the technical requirement before every departure, along with the full gear list, so you do not buy more than you need.
Frequently asked questions about Cerro El Plata
How high is Cerro El Plata?
5,968 metres above sea level, or 19,580 feet. It is the highest summit of the Cordón del Plata, in Mendoza, Argentina, and falls 32 metres short of 6,000.
Is Cerro El Plata the same as the Cordón del Plata?
No. The Cordón del Plata is the mountain range and Cerro El Plata is its highest summit. The range also holds 4,000 m peaks and Cerro Vallecitos, at 5,468 m.
How many days does the Cerro El Plata expedition take?
Seven days from Mendoza. The first night is in a refuge at 2,900 m and the rest in high-altitude tents, with load carries and a rest day before the summit attempt.
Is Cerro El Plata suitable for beginners?
No. It asks for previous experience above 4,000 m and some nights in a mountain tent. If this would be your first altitude, the natural path is Cerro del Medio and then Cerro Vallecitos.
Do you need crampons and an ice axe?
It depends on the state of the route that season. In some conditions they are used for snow or ice sections and in others they are not, so the requirement is confirmed before each departure.
How long is summit day?
It can run past 12 hours round trip from the high camp. The start is pre-dawn, and the decision to continue or turn around is made on the wind and the state of the group.
When is the best time to attempt the summit?
The southern summer, roughly December to March, with January and February offering the steadiest weather windows. Even so the wind decides: summit calls are made on the forecast.
Where is Cerro El Plata?
In the Cordón del Plata, province of Mendoza, Argentina, between the departments of Tupungato and Luján de Cuyo. The expedition base sits a little over an hour from the city of Mendoza.
How much does the Cerro El Plata expedition cost?
Current prices, open dates and everything included are on the Cerro El Plata expedition page, updated for every departure.
Still have questions before booking? Message us on WhatsApp at +54 9 3512 11-3842 and we will get back to you.