foot crossing from chile to argentina
DSC06784 (2)

Cycling Patagonia: The Carretera Austral

The Carretera Austral is a renowned road in the bicycle touring world. This remote highway in Chilean Patagonia is an incredible journey that has gotten more and more popular over recent years. We spent about a month and a half bicycle touring the Carretera Austral, and then we crossed into Argentine Patagonia to do a few backpacking trips in Tierra del Fuego.

The Carretera Austral runs 750 miles (1200 km) from Puerto Montt to Villa O’Higgins past fjords, glaciers, blue lakes, and breath-taking mountains. Bicycle touring the Carretera Austral is a rewarding but challenging endeavor, as Patagonia is famous for its ferocious winds and unforgiving climate.

bicycle touring in patagonia
Bikes parked near the beginning of the Carretera Austral.


carretera austral map
Map of the Carretera Austral. The road technically ends in Villa O’Higgins, but we continued on to El Chalten.

Since you’re following one road the whole way, it’s pretty impossible to get lost. Still, here you can download the GPX track of the Carretera Austral including the border crossing to Argentina.

Northern Carretera: Puerto Montt to Coyhaique

We flew into Puerto Montt and built our bikes in the airport rather than taking a taxi to our hotel. Maneuvering the bike boxes is always a pain, and putting them together in the airport is ideal as long as we can find a quiet corner.

unboxing our touring bikes in the puerto montt airport
Puerto Montt is a pretty mellow airport, so we didn’t have a problem finding a place to unbox our bikes.

We stayed a night in Puerto Montt before heading out on the Carretera. The highway is mostly gravel, with some stretches of pavement mixed in. There was a lot of road construction going on when we were there in 2017, so there will likely be more pavement in the future. Be sure to bring a buff or a bandana to protect yourself from dust – Jenny got really sick from breathing in the road dust that cars kicked up.

bicycle touring the carretera austral
Pavement section on our first day on the road.
coastal bicycle touring in patagonia
We took an alternate route to ride along the coast. Pretty but very bumpy.

Pumalin and Queulat National Parks

Parque Nacional Pumalin is a beautiful area, and there are a couple required ferries through here as well. We also stopped in Parque Nacional Queulat to see the hanging glacier, but it was rainy and pretty cloudy so we only saw a sliver of it. We met some other cyclists at the campground and it was fun to chat with fellow bike travelers. There are a lot of cyclists on the Carretera and we wound up running into the same people again and again, which was a really cool aspect of the ride.

carretera austral scenery near Hornopiren
Scenery on the way into Hornopiren, north of Parque Nacional Pumalin.
pumalin national park
Waiting for the ferry in Parque Nacional Pumalin. Found a nice dog to hang out with.
bikes on a ferry on the carretera austral
Pile of touring bikes on the ferry.
queulat national park
Saw a little bit of the glacier in Parque Nacional Queulat.
carretera austral
View above a fun switch-backed descent.

Southern Carretera: Coyhaique to Villa O’Higgins

The southern part of the Carretera was our favorite as far as scenery goes. It gets more remote the farther south you go, and the landscape just keeps getting more and more stunning.

Lago General Carrera and Las Capillas de Marmol

Lago General Carrera is an unbelievable shade of blue, and it’s home to the famed Las Capillas de Marmol, or Marble Caves. We took a boat tour that brought us out to the beautiful caves and cliffs of marble located on the lake. Our tour guide told us that the water in the lake was so clean that you could drink it without filtering. Kind of unusual for a lake, but we didn’t doubt its purity (didn’t test it either though).

boat tour of las capillas de marmol
Tour boat on Lago General Carrera.
las capillas de marmol
Neat patterns and textures on Las Capillas de Marmol.
carretera austral next to lago general carrera
Beautiful riding right next to the lake.

Parque Nacional Patagonia

We took a side trip to visit the Parque Nacional Patagonia north of Cochrane. We camped just off the entrance road because we got there kind of late, and a bunch of guanacos came through our camp at dusk. This area was lousy with guanacos, and they were really entertaining to watch.

guanacos in parque nacional patagonica
Curious guanacos in Parque Nacional Patagonia.

The next day was moved to the actual park campground to set up a base camp so we could spend a full day hiking. We met an American couple that was doing a long distance backpacking trip, and it turned out that we lived in a similar area back in the states. The hike we did was full of magnificent vistas, as is pretty much anywhere in Patagonia.

hiking in patagonia national park
Day hike in Parque Nacional Patagonia.
confluence of the baker and nef rivers
Confluence of the Baker and Nef Rivers. Not inside the national park, but close by and worth the short walk.

Cochrane to Villa O’Higgins

South of Cochrane, there are even fewer towns and services, and the area feels very wild. We passed glaciers in view of the road, waterfalls, and gushing rivers. The landscape was unreal, and we found some awesome wild camp spots.

kittens on the carretera austral
Met some nice kittens along the road.

We stayed a few nights at a cabin in Villa O’Higgins to celebrate finishing the Carretera. We may have been a little overzealous in keeping the fireplace going, because the warmth of the cabin seemed to draw earwigs out of the woodwork. It was a nightmare. Earwigs were literally falling from the ceiling onto us as we slept. Finally we couldn’t take it anymore and we set up our tent on top of the bed. We let the fire die the next day and that seemed to take care of the problem.

end of the carretera austral
End of the Carretera Austral.

Crossing the Border to Argentina

The ferry from Villa O’Higgins to the small settlement of Candelario Mancilla only runs on certain days, and it can be delayed if the weather is bad. Luckily, the weather was in our favor, and we opted to pay a little extra to take the side excursion to see the Southern Patagonia Ice Field. It sounded way too cool to pass up.

southern patagonia ice field
Southern Patagonia Ice Field.

The ice field was absolutely mind blowing. A huge wall of ice with sharp peaks jutted way out into the lake, and it stretched out of view in the distance. The boat waited around so we could see a big section of glacier break off and crash into the water. Probably not great because…global warming? But it was really cool anyway. They even served us whiskey with glacier ice in it!

whiskey with glacier ice at the southern patagonia ice sheet
Whiskey with glacier ice. Cheesy but pretty fun.

We camped in Candelario Mancilla before crossing the border. The route to Argentina started out as a dirt road but quickly turned into a singletrack path. We were able to ride some of it, but mostly wound up pushing our bikes through mud and stream crossings. We made good progress and reached a clearing that had an incredible view of Mount Fitz Roy, and we felt lucky that we were there on a clear day.

stream crossing on the argentine border
Stream crossing heading toward the Argentine border.
mount fitz roy from lago del desierto
Awesome view of Fitz Roy from above Lago del Desierto.

Argentine Patagonia

We camped at the border station on the Argentinian side before taking a boat across Lago del Desierto the next day. We met another American couple on our way into El Chalten. They were older and told us about all the Adventure Cycling routes they’d done, and then smoked us into town despite being more than twice our age.

El Chalten marked the end of our cycling journey. Andrew was having some knee problems and we were excited about doing some backpacking anyway, so we took buses between El Chalten, Punta Arenas, Ushuaia, and then a ferry to Puerto Williams on the very southern tip of South America.

day hiking near el chalten
Day hiking near El Chalten.

Penguins on Isla Magdalena

Upon returning to Punta Arenas after our backpacking trips, we took a boat to Isla Magdalena to look at the penguins. The walking paths were roped off so people wouldn’t disturb the penguins, and they were pretty strict about not crossing the line. Seemed like it would be hard to manage with such a big crowd of people, but Jenny immediately got yelled at for getting her camera too close to a penguin. It was a touristy place but definitely worth it – the penguins were adorable.

penguins on isla magdalena
Penguins as far as the eye can see.

Camping on the Carretera Austral

We did a mix of wild camping and staying at established campgrounds along the road. The campgrounds were usually pretty nice and not too expensive, and most of them had some sort of shelter to hang out in if it was raining. All of the campgrounds we went to were basically just somebody’s field that they’d turned into pay camping, so at least you’re directly supporting locals.

camground on the carretera austral
Example of a campground on the Carretera. Picnic tables and a nice shelter on the left.

We did have a couple bad experiences at campgrounds in towns, because the “campground” was somebody’s small backyard, and they wanted to cram as many people in as possible to make the most money. This led to crowded conditions, and at times there were 20+ people sharing one bathroom. Not good. The campsites in rural areas were solid though, and wild camping is especially easy in the remote southern regions.

wild camping on the carretera austral
Nice wild camp down a gravel side road. The river was really close so we had easy access to water. And sitting stumps!


Chilean food is a mixed bag – Andrew was less of a fan than Jenny. Sandwich and hot dog shops are frequent, and usually they are really good. They use a special sandwich bread and include lots of avocado along with tomato and chicken or beef. We also had a lot of good barbecue and a popular dish comprised of chunks of steak, fries, and fried eggs on top. Good seafood can also be found in the bigger towns along the coast. Empanadas are a delicious and common snack throughout the region.

steak and eggs in chile
Steak, eggs, and fries. Nice and filling after a long day of biking.
empanada shop in chile
Empanada shop. Watch out for olive pits!

We cooked a lot of our own dinners to save money, and our staple meal was pasta with summer sausage or hot dogs and whatever sauce we could find. Often the sauce was just pureed tomatoes, which was not great, but the small grocery stores in the rural towns weren’t super well stocked.

wall of boxed wine in a chilean grocery store
Even the smaller grocery stores had at least one wall of boxed wine.

Final Thoughts

Bicycle touring the Carretera Austral was one of our favorite biking adventures. The scenery is unparalleled, camping options are fantastic, and there are many remote corners to discover. It’s a place that we definitely want to return to – there is so much to see in a relatively small slice of the region.

Get Updates on New Posts

10 thoughts on “Bicycle Touring the Carretera Austral”

      1. Great, thanks a lot! Could you also tell me how much the bus from Punto Arenas to Ushuaia costs and whether this was uncomplicated to do?
        I am asking because I want to fly back from Ushuaia but I want to keep the flexibility of getting their easily by bus in case I get hung up at a previous point…

        1. We were there in 2017 so don’t remember exactly how much it cost back then. We actually stored our bikes at a guesthouse in Punta Arenas since we wanted to do some backpacking around Ushuaia and didn’t want to cart the bikes around. But the buses are very accustomed to dealing with bikes so it shouldn’t be a problem.

    1. We took about a month and a half to cycle the Carretera, but it can definitely be done faster if you only have a month. We did it awhile ago (2017) so I don’t remember our exact average for miles/time per day but we were going at a fairly relaxed pace.

  1. Hi, great review thank you! Looking at doing this in feb March time next year so had a few qs if that’s ok please! I think it’s a mixture of gravel & tarmac – how bad was the gravel – would you be ok on a road bike? Was there much accommodation that you could stay in along the route, or would you need to be camping? Also, how was the wind when you did it!

    1. We were there in 2017 and they were in the process of paving more sections of the road, so things have probably changed quite a bit since we were there. But even at that time, we rode 700×40 Schwalbe Marathon Plus tires and they handled just fine. The gravel can be chunky and loose in some areas so bigger tires would definitely be more comfy but not totally necessary. When we were there, there were some stretches where camping was the only option. There were some days when the wind was absolutely brutal and we had to push our bikes because we kept getting knocked over. It’s really no joke!

    1. We were there in January and we would probably go at a similar time if we were to do it again. Weather is always unpredictable down there but Jan/Feb is usually the best time. We’ve heard of folks getting lucky and having great weather in the fall (March/April), but you never know. Definitely avoid mid-late December if you can – the biting flies can put a real damper on things.

Leave a Comment

Your email address will not be published. Required fields are marked *