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← Staying at Servimont, Tlachichuca, Mexico
FELIZ NUEVO AÑO from El Pico de Orizaba →

Acclimating for 18,000 Feet

Posted on January 5, 2024October 21, 2025 by Backcountry Fever

DAY 3 – Acclimating at 14K

After another fine breakfast from Servimont, we loaded up our gear and got ready for the drive up to Piedra Grande Hut.  The road to this basecamp is about 16 miles up from Tlachichuca and took over 2 hours.  It’s a rough and rutted route… a typical 4WD road if you’re familiar with logging roads of the Pacific Northwest (for example).  Not the kind of road you’d expect to access a “national” park that collects a fee to enter.  However, we didn’t need to worry about any of it.  Servimont took care of all the transportation while we just sat back and enjoyed the [bumpy] ride!

Our focus was on snapping pictures from the back of our covered carrier.

Built in the 1980’s, Refugio Piedra Grande sits at about 14,000′.  Thinking about all 14ers in Colorado, it was crazy to see so much more mountain above us.

Refugio Piedra Grande

The hut is convenient, but sleeps way too many and is much too noisy.  People are constantly in and out all day and night.  You really can’t blame them though.  Some are getting ready to climb, others are returning.  Everyone trying to respect each other’s plans, but realistically just focused on their own.

I chose to sleep outside in a tent.  Turned out to be one of my best decisions.  I really didn’t want to deal with the snoring, farting and crawling over each other all night to go take a leak.  A friend from home also told me the hut was dirty and infested with mice.  We didn’t find it in either condition.  In fact, we were surprised to see not a single mouse despite all the food and crumbs from eating inside.

The last thing worth noting about Piedra Grande involves the toilet conditions.  Despite what you might read on other websites, there is NO pit toilet here!  Instead, you will find piles a crap everywhere… and if the wind is blowing just right, the smell of urine can be pungent.  It’s disgusting!

Let’s go back to the fact that fees are collected to visit this “national” park.  What are those funds being spent on if the roads to this facility are terrible and so is their restroom situation.

La Chiquita

Acclimatization continued with a short hike to a nearby bump called La Chiquita.

This bump is only two hundred-ish feet above basecamp and less than a mile along the Aqueduct Trail.

San Miguel Zoapan, Tlachichuca and La Malinche (on a clear day) can be seen to the West.

Not much of a view beyond OMG’s basecamp and Piedra Grande to the East.

DAY 4 – Acclimating to 16K

People who attempted to summit on Dec 30th didn’t make it.  The wind was whipping around so hard, everyone we spoke with had pulled the plug under such harsh conditions.  Many called it brutal.

However, the rising sun has a tendency to warm things up and brighten the day.  So Eric and I decided to work on our acclimatization and at least check out the Labyrinth.

The first part of this main route (Ruta Norte), before the Labyrinth, climbs up through a wide gully.

Stay to the left as you continue up the gulley, following along just below this cliff band on your left.

When you reach the end of that band of rocks, you will find yourself now on top of it.  The pic below is from that spot now looking back at where we came from.  Notice the camp here at about 15,600′.

The Labyrinth

This is the entrance to the Labyrinth, a maze of rocks that really wasn’t that hard to navigate through.  I believe there’s another route directly up slope behind Eric, but we chose to stay on the standard one since this was our first time.

We were glad to have seen this infamous Labyrinth in the light of day.  It made us less concerned about the crux of this route.

The exit point of the Labyrinth tops out at 16,100′.  This is pretty close to the half-way point in altitude, distance and elevation gain to the summit.  With it only taking us 2 hours to climb 2,000′ in 1.3 miles, we should have kept going!  But not sure how our bodies would feel at 18,000 feet, we decided to stick to the process.  Today’s hike was only meant to help acclimatize, not knock it out a day early.

We were back at the hut in time for lunch and then spent the afternoon lounging around.  It would be an early night to bed with a summit start at 1 a.m.

← Staying at Servimont, Tlachichuca, Mexico
FELIZ NUEVO AÑO from El Pico de Orizaba →

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Couldn`t have asked for a better day to climb Mount Adams. The conditions today (6/4) were absolutely perfect!

These 6 miles were waaaay different from the last six I did in LA. This 6-mile climb to the summit packed in 6,700 feet of elevation and took 6 hours 45 minutes (one-way).

#mtadams #mountadams #pnw #mountaineering #legday

43 5
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Couldn't have asked for a better day to climb Mount Adams. The conditions today (6/4) were absolutely perfect!

These 6 miles were waaaay different from the last six I did in LA. This 6-mile climb to the summit packed in 6,700 feet of elevation and took 6 hours 45 minutes (one-way).

#mtadams #mountadams #pnw #mountaineering #legday

Spent the weekend in California for a wedding and managed to squeeze in a quick hike, L.A.-style.

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The hike came in at 6 miles with just 1,000 feet of elevation gain and took only 2 hours.

#hollywoodsign #cahuengapeak #burbankpeak #aileengettyridgetrail #hikela

19 0
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Spent the weekend in California for a wedding and managed to squeeze in a quick hike, L.A.-style.

After reaching Mount Lee behind the Hollywood Sign, I couldn't resist tagging two other peaks along the Aileen Getty Ridge Trail: Cahuenga Peak, the highest point in Griffith Park, and Burbank Peak, home to the famous Wisdom Tree.

The hike came in at 6 miles with just 1,000 feet of elevation gain and took only 2 hours.

#hollywoodsign #cahuengapeak #burbankpeak #aileengettyridgetrail #hikela

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#deseretpeak #templecouloir #twincouloirs #mountaineering #chasingsnow

46 4
Open post by backcountryfever with ID 17898155133454122
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This was my 6th summit of Deseret Peak.

#deseretpeak #templecouloir #twincouloirs #mountaineering #chasingsnow

One of my favorite things to do between ski season and hiking season: kicking steps up a steep slope toward some snow-capped summit!

#mountaineering #kickingsteps #steepslope #snowcapped #summitday

33 4
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One of my favorite things to do between ski season and hiking season: kicking steps up a steep slope toward some snow-capped summit!

#mountaineering #kickingsteps #steepslope #snowcapped #summitday

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32 0
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Another moderate day of mountaineering up the north slope of Mt. Superior, known as Cardiac Bowl.  I've only been to this peak once before, from the typical summer trail, so it was way fun to get there from this direction.

#mountsuperior #northslope #cardiacbowl #mountaineering #wasatch11ers

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#stillskiing #springskiing #skiutah #skiing #alta

15 0
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With such good coverage and a big storm rolling in, I think Alta should stay open for at least another week! 

#stillskiing #springskiing #skiutah #skiing #alta

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📷 @wasatchwidescreen

23 0
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It's been a minute since I've had anything other than ski boots or hockey skates on my feet this winter.  Gotta switch gears before the mountaineering season melts away here in Utah!

#mountaineering #kesslerpeak #westridge #wasatchfront #timetoclimb

📷 @wasatchwidescreen

On this day last year—February 18—my team and I reached the summit of Aconcagua, the tallest peak in Argentina and the highest mountain in the Western Hemisphere at 22,837 feet.

I’ve enjoyed looking back on that expedition by rereading my day-by-day trip report from our climb.

👉 Link in bio: an 18-part guide covering the entire climb, plus pre-trip planning tips and post-expedition things to see and do around Mendoza.

Whether this is your first high-altitude objective or you’re adding Aconcagua to your mountaineering résumé, the guide will help you see why I chose the 360° Traverse, how to plan for your expedition, and what to expect each day on the mountain.

#aconcagua #aconcagua360 #aconcaguaexpedition #highaltitudemountaineering #mountaineering

35 2
Open post by backcountryfever with ID 18055701743428917
On this day last year—February 18—my team and I reached the summit of Aconcagua, the tallest peak in Argentina and the highest mountain in the Western Hemisphere at 22,837 feet.

I’ve enjoyed looking back on that expedition by rereading my day-by-day trip report from our climb.

👉 Link in bio: an 18-part guide covering the entire climb, plus pre-trip planning tips and post-expedition things to see and do around Mendoza.

Whether this is your first high-altitude objective or you’re adding Aconcagua to your mountaineering résumé, the guide will help you see why I chose the 360° Traverse, how to plan for your expedition, and what to expect each day on the mountain.

#aconcagua #aconcagua360 #aconcaguaexpedition #highaltitudemountaineering #mountaineering

Winter is my favorite season, and cold weather camping is one of my favorite winter activities.

#coldweathercamping #wintercamping #tenting #lovewinter #lovecamping

19 0
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Winter is my favorite season, and cold weather camping is one of my favorite winter activities.

#coldweathercamping #wintercamping #tenting #lovewinter #lovecamping
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