Mt. Aconcagua
As the highest mountain in both the western and southern hemisphere's, climbing Mt. Aconcagua can be both an adventurous and a
rewarding experience. At 22,841 feet or 6962 meters, Aconcagua is also the highest mountain in the world outside of Asia. It is located on
the border of Chile in western Argentina, and is famous for its dry environment and powerful winds. There are several routes leading to the
summit of Mt. Aconcagua, some such as the extreme south face or polish glacier route are technical, while others such as the northwest or
vacas valley route do not involve ice climbing and roped travel. I climbed Aconcagua via the northwest route, also called the normal route.
If you are interested in climbing Aconcagua, click
here for details on my training program, gear list and for climbing tips.
Aconcagua Links
Mt. Aconcagua - All My Climbing Gear
Mt. Aconcagua - Pentientes
Mt. Aconcagua - Surrounding Mountains
Mt. Aconcagua - City of Mendoza
Just about everyone who climbs Mt. Aconcagua will first make a stop here in the city of Mendoza. If you read my
Argentina page then you'll know it's a pretty big city and you can find anything here, including all the gear you would
need to climb a high peak in the Andes. Mendoza is only located at 800 meters or 2700 feet, so its not high enough
to get any acclimatizing done, but usually you're bus or flight will arrive here where you'll make the final preparations
before heading out. On the left is a photo of all the climbing gear I took on the mountain which totaled about 45lbs.
On the right is a photo of Mendoza's shops, the last days of the city life so you'd better enjoy them!
After a few days in Mendoza we drove about 3 hours to the ski resort of Penitentes. From Mendoza itself, its difficult
to see many snow covered peaks, but on the drive you'll pass by several such as the one to the left. The photo to the
right shows Penitentes during the summer where its mostly empty except for climbers and people driving between
Chile and Argentina stopping by for food and gas. Penitentes has a few hotels and hostels, restaurants, internet and
places to buy snacks. This was my last night in civilization until I returned back from the climb.
Mt. Aconcagua - Man's Bike & His Dog
Mt. Aconcagua - El Dedo
Mt. Aconcagua - Park Entrance
Mt. Aconcagua - Park Headquarters
Mt. Aconcagua - Helicopter
Mt. Aconcagua - Horcones Valley
Mt. Aconcagua - Dead Mule
Mt. Aconcagua - Mules River Crossing
Mt. Aconcagua - Mules in Base Camp
Mt. Aconcagua - Inca Mountain
Mt. Aconcagua - Base Camp
Mt. Aconcagua - Base Camp Clouds
Mt. Aconcagua - Hiking to Camp Confluencia
Mt. Aconcagua - Base Camp Internet
Mt. Aconcagua - Base Camp During Snow Storm
Mt. Aconcagua - Base Camp During Snow Storm
Mt. Aconcagua - Bridge
Mt. Aconcagua - Mt. Confluencia
Mt. Aconcagua - Camp Confluencia
Mt. Aconcagua - Camp Confluencia
Mt . Aconcagua - First Climber Memorial
Mt. Aconcagua - Surrounding Peak
Mt. Aconcagua - South Face
Mt. Aconcagua - Weather Device
Mt. Aconcagua - Camp 1
Mt. Aconcagua - Camp 3
Mt. Aconcagua - Camp 3
Mt. Aconcagua - Camp 3 View
Mt. Aconcagua - Camp 2
Mt. Aconcagua - Camp 2
Mt. Aconcagua - Summit View From Camp 3
Mt. Aconcagua - Myself on the Summit!
Mt. Aconcagua - Pentientes Formations
Mt. Aconcagua - Me in Camp 1
After a night in Penitentes followed by a short drive, we arrive at the entrance to Aconcagua Park. Many people here
enjoy just hiking and camping in the Andes, and the majority who enter are not actually climbers. Above are two
photos of the entrance of the park, you can see it is located at 2850 meters, or 9350 feet above sea level.
At the park entrance I saw a helicopter land which is used to ferry supplies back and forth from base camp as well as
rescue injured and sick climbers. On the right is a photo of a man's bike and a dog who rode all the way from Sao
Paulo Brazil! The dog he found in the streets of Buenos Aires, and since traveled with him as he heads to the coast.
After checking in with the rangers and squaring away our permits, we finally started on foot to base camp. On the left
is a photo of a sign warning you to have your permit before crossing the bridge. On the right is a friend I made during
the climb, who is trekking through the hornocos valley towards Camp Confluencia.
Our first day's goal is to Camp
Confluencia seen above. On the right is
a close up of the Confluencia summit
which is located above our camp; more
amazing during the sunset. At this point
we haven't even reached base camp
yet, but at 3,400 meters or 11,500 feet,
we are already close to the same height
as the top of Japan's Mt. Fuji, shy by
only a few hundred meters.
After the first day in Camp Confluencia, it is important to rest and acclimatize before moving higher. We take hikes to
over 4,000 meters to help our bodies get used to the altitude. On the left is a photo of a large mountain where an
Inca mummy was recently discovered. On the right is a view of Aconcagua's south face, by the far the most difficult,
dangerous, and challenging route up the mountain. Only a handful of climbers attempt it each year.
After a couple days in Confluencia its finally time to move on to base camp! The trek to base camp is long but the
terrain is mostly flat until the last hour. Fortunately we use mules to carry our gear to base camp, so the only thing on
our back is a small pack with lunch, camera, and water. On the left are mules crossing a river carrying food and
supplies to base camp, on the right is a dead mule found in the middle of the valley.
The main part of the hike to base camp is extremely boring since there is not much of a change in scenery. After a few
hours we have lunch at el dedo, seen to the left. This also marks the halfway point to base camp from Confluencia, so
its a perfect place to stop. On the right is a view looking back on the valley after we have made it all the way to camp.
On the left is a photo of base camp, also called plaza de mulas. The photo was taken high above, and as you can see
it is mostly dry but still cold. Plaza de mulas means mule place in Spanish, and on the right are a pack who have
arrived to base camp with their gear. Apparently the mules work 1 day and then get a mandatory 2 days off, so they
don't have such a bad life!
Once in base camp we try to relax and acclimatize some more. Plaza de mulas is located at 4,300 meters or 14,500
feet. On the left is a photo of some tents, the green one is mine, with clouds rolling in on the background. On the right
are some satellite dishes and solar power panels used for electricity and even internet in base camp.
Like Camp Confluencia, in base camp we also have to do local hikes to help acclimatize and stay in shape before
moving up. On the left is a memorial of the first known climber of Aconcagua who summitted in 1897. On the right is
another large mountain surrounding base camp, this one is in the 5,000 meter range.
On day two in base camp, one of our fellow climber's body hadn't acclimatized and only had 60% oxygen in his
blood. He also had his lungs begin to fill with fluid as a result of the high altitude, and had to be evacuated by
helicopter, otherwise he would have died! For the rest of us, we could only continue to acclimatize before moving on
and hope the same bad luck wouldn't happen to us. On another day of acclimatizing, I explored an ice formation
known as penitentes, where the ski resort we went to earlier is named after. The tall spikes of ice on the left are about
the same height as a human, and are pretty impressive. On the right is some type of weather recording device that I
randomly came across while doing local hiking with a friend.
For the most part base camp hadn't been too cold, because in the Argentina summer warm temperatures can reach
high elevations. The best time to climb Aconcagua is in December and January, I went on the last guided expedition
in late February where conditions are still supposed to be dry and relatively warm up to 15,000 feet. Unfortunately
that wasn't the case, and after only a few days in base camp we had a large snow storm and cold weather.
When I first arrived to base camp I didn't think life was that bad. We had good food and services such as internet
and showers even though most people don't use them because of the price, but still they were available. At the end of
the night though, you still get back into your dirty tent and sleep in freezing temperatures in your sleeping bag. After a
while you certainly are ready to move on, and finally after a week we moved to Camp 1. Even though conditions are
harder in Camp 1 compared to base camp, making progress really uplifts everyone's spirits.
We spent one night in Camp 1 which was at 16,200 feet and then moved on directly to Camp 2. The reason we did
not spend time acclimatizing at Camp 1 is because as the body gets closer to 5,000 meters it takes an extremely long
time to acclimatize, and beyond 5,500 meters the body begins to get weaker over time, regardless of how much you
eat or sleep. Above are photos of Camp 2 at 5,400 meters or 17,500 feet. On the left is the normal Camp 2, but we
stayed a few meters higher to enjoy the cleaner environment and less crowded camp.
Mt. Aconcagua - Food For Extra Days
Mt. Aconcagua - High Altitude Food
On the trek to Camp 1 and 2 we experienced more heavy snows. Once in Camp 2 it continued to snow again which
caused us to have to spend an extra day at 5,400 meters, not part of the plan! Above is an extra food bag and a
photo of our dinner which was reserved in case bad weather kept us on the mountain.
Finally even though the weather didn't completely clear up, it was good and promising enough to move to Camp 3 at
over 5,900 meters, or only a few hundred feet short of 20,000. Even though the day before the bad weather was
only in the afternoon, we weren't able to move to Camp 3 since it had received over 3 feet of snow which would
make it extremely difficult to travel through and tiring to set up the high camps, nothing you want to try at 20,000 feet.
The weather report for the next day wasn't in our favor. We had spent forever on this mountain it seemed but the
guide came to our tent and recommended we hold off attempting to summit for another day. I was so desperate to
get it over with I asked if I could summit solo with a guide. He explained the weather the next day would only be bad
in the morning, but the following day it would be excellent for summitting. Reluctantly I agreed and spent a second
day at 20,000 feet feeling miserable with everyone else. On the upper left is another photo I took from Camp 3,
looking over a cliff while being above the clouds. On the right is a photo looking up from our camp, with the large
rock on the left being in the summit area. It looks so close, but its at least a days trek from our camp.
Like our guide had said, two
days later the weather was
perfect. We left Camp 3 at
7am in the dark and headed
for the summit. The day was
very long and split up into
certain sections. The first was
reaching Camp Indepencia at
6300 meters which wasn't
too bad. After that, we had a
traverse through deep snow
to the famous Canaleta at
6,500 meters. The Canaleta
is a steep section from 6,500
meters going to 6,700 meters
 full of rock and sand which
can be extremely difficult. For
us, the deep snow made the
traverse twice as hard as the
Canaleta, as it took longer
and was much windier.
If you can pass the Canaleta than you can summit the
mountain, the remaining 200 meters is still very difficult, but
knowing you are so close is all the motivation you'll need.
Unfortunately when I did reach the summit, the lack of oxygen
made me feel a bit drunk and I was stumbling around! But still
I was sober enough to appreciate the challenge I over came
and enjoyed being on top of South America and conquering
another one of the 7 summits. The only higher mountains in the
world are the Himalayans in Asia, and since I was the last
person to come down from the summit and the fact that
climbers don't begin reaching 7,000 or 8,000 meters in Asia
until May or June, it is safe to assume I was standing taller than
any other human in the world!
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