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Hiking the Cerro Guanaco Trail of Tierra del Fuego National Park

Hiking the Cerro Guanaco Trail of Tierra del Fuego National Park

The Cerro Guanaco hike of Tierra del Fuego is considered one of, if not the top trekking trail in the National Park. This 14 kilometer out and back hike will take you high above sea level, as you get to take in one of the best views you can ask for.

Although it is one of the most beautiful hikes to take part of in the park, it is also one of the most difficult. But at the end of the day, it sure will be worth the effort as you enjoy the jaw dropping panoramic views of Patagonia.

This guide will walk through all you need to know about hiking the Cerro Guanaco trail and how to make it to the summit for yourself.

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1) Cerro Guanaco Trail Details

Let’s start off with some basic details about the Cerro Guanaco hike so you have a better understanding of what it entails:

  • Trail Name: Cerro Guanaco
  • Starting & Ending Point: Alakush Visitor Center
  • Trail Length: 14 km / 8.7 miles
  • Elevation Gain: +1,000 meters / +3,280 feet
  • Duration: ~5-6 Hours

The Cerro Guanaco is an out and back trail starting and ending at the Alakush Visitor Center. Since this is a mountain trail, there will be a fair share of elevation gain over the duration of it.

Once you reach the summit, you will then turn back around and follow the same path back to the visitor’s center. From there you can either head back to Ushuaia or continue on exploring some other trails in Tierra del Fuego National Park.

Trail Notes

Trail Deadline: Depending on time of year, there is also a deadline time for starting the hike. When I was there in January, that time was at 12PM.

Sign In & Out: You are supposed to sign in/out at the front desk of the visitor center when taking part of this hike for safety reasons.

More Hikes: Read up on the other Tierra del Fuego hiking trails to take part of during a visit

Hiking in Ushuaia Argentina

2) How to Get to Tierra del Fuego National Park

Before you actually take part of the Cerro Guanaco trail, you first need to make your way to the National Park. Thankfully, it is very easy to make your way back and forth from Ushuaia, which is the closest town.

Right in the town center you will find a shuttle terminal. Here, each day, several different companies provide shuttle busses back and forth from Ushuaia to Tierra del Fuego National Park.

At the shuttle terminal, you will find a small hut, where you can purchase tickets. They will be super helpful with explaining the stops & timing for departures.

Since there are different shuttle companies operating here, each company will be on a slightly different schedule (but all tickets can be purchased from that one ticket booth).

Tierra del Fuego National Park Shuttle

The shuttles make a couple different stops within the National Park. Since you will be taking part of the Cerro Guanaco climb, be sure to get off at the Alakush Visitor Center (where the hike begins – photo below).

The round-trip cost is just ~$8 USD with constant departures throughout the morning. At the time I was there, the first departure was 9:00AM, but you can check with your hotel or the shuttle booking hut the day prior to be sure on timing. Show up just 30-60 minutes before departure to purchase your tickets and be on your way.

Note: the shuttles will stop at the entrance of the National Park for everyone to purchase their entrance tickets. Single day tickets cost ~$18 USD, with a discount for second day if you decide to head into the park multiple times.

Alakush Visitor Center

3) Where to Stay in Ushuaia

Ushuaia is essentially the only place you are going to want to base yourself in as you explore Tierra del Fuego and the surrounding areas. Below are just a few of my top recommendations when it comes to where to stay in the city.

These are all highly reviewed and recommended options so you really can’t go wrong with any of them.

Just note that during the high season (December- February), accommodation can get booked up. So, once you know your dates, you should book your hotels.

Hotel Tierra del Fuego: for a hotel located directly in the town center, Hotel Tierra del Fuego is a great option. Views of the town, mountains, and water will be right outside your window, and you will be minutes away from the action.

MIL810 Ushuaia Hotel: another centrally located hotel that is a great mid tier option is the MIL810 Hotel. It is a short walk from all the top spots in town to & offers everything you need from an accommodation standpoint.

Los Acebos Ushuaia Hotel: perched up above the town center, Los Acebos is a luxury option that offers guests some of the best views of the Beagle Channel. It is the perfect hotel for those that want a little more style & class.

Arakur Ushuaia Resort & Spa: if you are looking for the top option in Ushuaia, then the Arakur Resort & Spa is for you. While it is on the expensive side, there are few hotels that can compete with its luxurious offerings.

Ushuaia Hotels Patagonia

4) What to Bring on the Hike

Hiking in Patagonia will require the right hiking gear for the trails. The weather can consistently change and so can the terrain.

You will want to prepare yourself for all situations, so I would recommend you take a look at the day hike packing list I put together for the trail.

There are certain parts of the trail that can get very soggy and muddy, so having appropriate footwear and socks is a must (check out the photo below).

Patagonia Muddy Hiking

Hiking Resources & Checklist

Before heading out for the trails, be sure to read up on some of the hiking resources up on the site. These are here to better prepare you for all types of outdoor adventure.

5) Trail Map & Elevation Gain Profile

Below you can find the map of the hiking trail from the visitor center to the Cerro Guanaco summit.

The trail starts out following the lake on an easy path before heading up into the forest.

Once in the forest it is a constant uphill for a couple of miles. The forest then begins to thin out and soon enough the views will start to come into play. But from there it is a long hard hike along the mountain up to the summit.

Cerro Guanaco Map

To get a better sense of the elevation gain along the way, check out the elevation gain profile below.

Besides for the first small bit of the trail, the remainder of the hike is going to be a constant uphill (and then downhill on the way back).

Cerro Guanaco Elevation Gain Profile

Learn More: Take a look at this Ushuaia itinerary to get a better idea on how to put together a comprehensive trip to the region.

6) Cerro Guanaco Hike

After taking the hour drive from Ushuaia to the Alakush Visitor Center (including time to buy entrance tickets), it is time to take on Cerro Guanaco.

Once you are signed in, begin to follow the markers along the lake up to Cerro Guanaco. The first portion of the trail is relatively flat as you walk along the lake and take in some beautiful views of Lago Roca with the surrounding peaks reflecting off the water.

Lago Roca Hike

As you continue along the trail, you will continue to have some nice views of the lake before the trail comes to an intersection. To the right will be the Cerro Guanaco trail and to the left is a trail called Hito XXIV.

Here is also where you will see a sign mentioning the hiking duration is 4 hours to the summit (I think everyone can agree here that this is overestimated). I would imagine the entire hike takes between 5-6 hours.

Guanaco Summit Trail

The trail is easy to follow and will have arrows pointing you in the right direction further up into the forest.

You will find a packed dirt trail along with tree roots making up the majority of the terrain here. This will be a slow and uphill trek up through the forest, but soon enough things will start to get better.

Guanaco Forest

After some time of trekking up, you will get to a point where you will have an opening. Here is where the views really start coming into play.

You will see Tierra del Fuego National Park down below and the rest of the surrounding mountains.

Ushuaia Guanaco

The trail then continues a bit longer through the forest before exiting the tree line. After leaving behind the trees is where the terrain can get a bit unknown.

You will follow the river for a bit, before making your way across a bog. Depending on recent rain, this is where the terrain can get very muddy and soggy. Try to watch your step as you go along, as your shoes can really sink into the ground here.

Behind the bog though, you will see the beginning of the trail that hugs the mountainside, and makes its way all across to the summit.

River Crossing Tierra del Fuego
Tierra Del Fuego Hiking Terrain

While the trail is obvious here, it can also get slippery at times given the loose rocks and the steepness of the terrain. The trail in front of you will seem never ending and you will come across a couple false summit areas too. 

Just take it slow and continue to enjoy the views as you get higher and higher.

Be sure to take some breaks from time to time to just sit back and enjoy the surrounding landscapes. The higher you go, the better it is going to get.

Tierra del Fuego Hiking Trails
Cerro Guanaco Summit Path
Cerro Guanaco Terrain

Slowly but surely though, you will continue to gain elevation and finish off strong as you reach the end of the trail and the summit to Cerro Guanaco.

Enjoy it from up top as you get some 360 views of the surrounding landscapes. Mountains, lakes, glaciers, and more make up the panorama from the summit.

Tierra del Fuego Guanaco
Cerro Guanaco Summit
Cerro Guanaco Views
Tierra del Fuego Summit

Once you have had enough time up on the summit, it is the same way back down to the visitor’s center. Be sure to watch your step carefully as you make your way down, especially until you reach the tree line.

Learn More: If you want to take part of some other hikes, check out the trekking Ushuaia guide up on the site

Cerro Guanaco Hiking

That about does it for the climb up Cerro Guanaco. If you have any questions or comments, be sure to add them in below. Also don’t forget to check out the other Patagonia itineraries and guides up on the site.

Have fun out there and safe travels!

Cerro Guanaco Summit Trail

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Saturday 3rd of September 2022

Is it possible to drive your own rental car to the Alakush Visitor Center or do you still have to use the shuttle terminal? How does parking work? Thanks, Jack


Saturday 3rd of September 2022

Hi Jack - you should be able to drive right to the visitor's center and park your car in the parking lot. Feel free to contact the center directly just in case anything has changed. Enjoy your time in Tierra del Fuego!