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How to Get to the Marble Caves, Patagonia

How to Get to the Marble Caves, Patagonia

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The Marble Caves, Patagonia are one of the best places to see in Chile. However, it is quite difficult to get there and for that reason, not many people actually go...but we did!

So, if you also want to visit this famous natural wonder for yourself, this blog has everything you need to know about how to get to the Marble Caves in Patagonia, Chile!

How to Get to the Marble Caves, Patagonia

After spending the best part of a week viewing some of the largest glaciers in the world and conquering some amazing treks, we set our sites on a less traveled path – the Carretera Austral.

This stretch of mainly dirt road runs through some of the most beautiful parts of Patagonia. The mountains are covered with untouched green forest from the winter’s rain and the rivers are the color of an emerald – it is a “must-visit” location for any nature lover.

Our next destination along this route would be the Marble Caves, Patagonia.

Getting to the Marble Caves in Chile wasn’t exactly an easy task, so I have outlined our journey in detail below to make sure everyone who wants to see the amazing Marble Caves, Patagonia can get there without any trouble.

Topics included in this blog:

  • Getting from El Chalten to the Marble Caves
  • Getting from Coyhaique to the Marble Caves
  • Getting from Santiago to the Marble Caves
  • Puerto Rio Tranquillo to the Marble Caves (by boat or kayak)

Getting to the Marble Caves from El Chalten

Many people traveling Patagonia from South to North will try to reach the Marble Caves in Chile from the popular tourist town of El Chalten.

You can either make this journey in your own rental car (a very enjoyable way to travel in Patagonia) or by public bus with possibly a little bit of hitchhiking.

Public bus and hitchhiking is what we did.

I’m not going to sugarcoat it, it wasn’t easy, but with the right information, it is doable. So…here it goes, a step-by-step guide to getting to the Marble Caves from El Chalten:

Step 1: Bus from El Chalten to Los Antigos, Argentina

Our first step to getting going on this route meant we needed to say goodbye to El Chalten and Argentina (for now) and head to Chile.

We first caught a 12-hour night bus directly from El Chalten to the city of Los Antigos, Argentina.

There are a few different companies that do this route. You can either go directly to the bus station and speak to the different agencies to find out prices and departure times.

It is possible to find a deal or negotiate a discount at the bus depot, especially if you will pay with cash.

However, this can be time-consuming and tricky – especially if you don’t speak Spanish.

You can book your bus online instead which is an easier alternative.

No matter how you choose to book your bus to Los Antigos, be sure to book it at least a day or two in advance! Buses WILL book up and you don’t want to miss out!

Top Tip: We always use the website Bus Bud for booking buses online. It is super easy to use and their support staff is very helpful if there is ever a problem!

Step 2: Los Antigos to Chile Chico, Chile (Shuttle bus or hitchhike)

hitchhiking chile and argentina
Me, hitchhiking in Patagonia!

The small Chilean town of Chile Chico was going to be our first stop. There isn’t much in terms of things to see and do in Chile Chico, it is a tiny town most popular for transit to start the Carretera Austral.

That being said, getting there can be a little tricky as buses will only run from the neighboring town Los Antigos in Argentina if there are enough people to make the journey worthwhile.

The bus from Los Antigos to Chile Chico costs 150 AR or 10,000 CLP (about $16 USD) and it is only about an hour with the border crossing.

For us there was no bus was running on the day we arrived in Los Antigos. Our only option was to hitchhike over the border (taxis will not cross the border due to high border crossing fees)!

After about an hour, we managed to get the ride we needed over the border and the best thing is…it was free!

Hitchhiking is very common in Argentina and Chile and is usually very safe. It is also a great way to practice your Spanish and speak to locals. I would recommend trying to hitchhike even if there is a bus available as it will save you some money.

Note: Some travelers have reported there being very few cars going this route making hitchhiking nearly impossible. Although this isn’t what happened to us, an alternative option is to: 1) take a taxi to the Argentinian border, 2) walk the 5 kilometers (3.1 miles) to the Chilean border, and then 3) get a taxi to Chile Chico (border officials can call one for you).

Related Read: If you want to hear a funny story read about our first experience hitchhiking in Chile and what we learned from it.

Step 3: Spend a night in Chile Chico

in chile chico, almost at the marble caves patagonia
Home-cooked dinner at the hotel

Finally, we arrived in Chile Chico. This would be our resting spot for the next day while we sorted out a few things for our trip. There are no ATMs in Puerto Rio Tranquilo (and barely anyone takes cards) so we needed to take out lots of cash in Chile Chico and plan our next few stopovers.

We stayed at a small family-run hotel which cost 28,000 CLP (about $45 USD) per night for a private room, this was surprisingly much cheaper than staying at the hostel in town. They also had a little restaurant and cooked us the most lovely dinner!

If you reach Chile Chico early enough in the day you might e able to catch the shuttle to Puerto Rio Tranquilo immediately. For us, after an already long journey, we opted to spend one night in Chile Chico enjoying the quaint town and getting ourselves organized.

To me, this is the most enjoyable option.

After a good night’s rest, we left on the first bus the next morning.

To check out accommodation options in Chile Chico, click here!

Related Read: We have a guide all about hiking the Torres del Paine W Trek if you are wonderining on what you should expect!

Step 4: Chile Chico to Puerto Rio Tranquilo (home of the Marble Caves)

beautiful views along the way to the marble caves, Patagonia
The view along the way! Our bus actually stopped here so we could take photos.

After Chile Chico it was time to see the Marble Caves in Puerto Rio Tranquilo – but first, a short bus ride along a gravel road weaving through mountains and valleys.

This was our first taste of the Carretera Austral and it did not disappoint!

We were lucky enough to have a bus driver who let us stop at all the viewpoints along the way to take in the amazing lakes and views of the mountains along the way.

This bus ride takes about 3 hours and costs 20,000 CLP per person ($32 USD).

Many people were hitchhiking this part as the bus is really expensive. Hitchhiking is a good option for people who have time and patience to spare – this route is not very busy with passing traffic so sometimes it can take a couple of days before finding a ride.

We did not have this kind of patience so we coughed up the money and were off!

Once in the town of Puerto Rio Tranquilo, you can book a book tour or rent a kayak to reach the Marble Caves (more on that at the bottom of this blog!)

Getting to the Marble Caves from Coyhaique

This route is considerably easier than the one above from El Chalten.

The Marble Caves are located about 220 kilometers (137 miles) south of the small city of Coyhaique. The Carretera Austral connects them so it is a scenic, but slow drive of about 4 hours.

There are three different ways you can reach Puerto Rio Tranquilo (or the Marble Caves) from Coyhaique:

Option 1: Take the bus

There are daily buses running from Coyhaique to a town called Cochrane which stops at Puerto Rio Tranquilo.

Buses depart at 6:30 am and 9:30 am and take about 5 hours. Expect to pay around $20 USD (or 15,000 Chilean pesos).

You need to buy the bus ticket to Cochrane, and then just get off at the Puerto Rio Tranquilo stop. It may be wise to tell the bus driver this before departing so he or she can tell you when you’ve arrived.

Be sure to book the bus in advance and double-check departure times. In bad weather/road conditions it is possible that the bus could get canceled.

Option 2: Drive yourself in a Rental Car

renting a car in patagonia
We rented a car in Southern Patagonia and found that it was a very convenient and enjoyable way to travel!

If you’re already traveling around Patagonia in a rental car, then this is an easy one for you – just drive there!

But, even if you don’t already have a rental car, you could consider renting one for a day (or two) and making a short trip to the Marble Caves and then return back to Coyhaique.

This is a great option if you’re not planning on traveling further south from Puerto Rio Tranquilo. Or even if you are, getting a bus from Coyaique to Argentina will be much easier than making the stopover in Puerto Rio Tranquilo.

You can find a rental car easily online using either Airport Rentals or Discover Cars. Both websites are easy and safe to use for booking rental cars!

Option 3: Go on an organized tour

the marble caves in Patagonia Chile

This is the easiest option by far.

Instead of spending a night in Puerto Rio Tranquilo, you can actually take an organized tour from Coyhaique to the Marble Caves and back again in just one day!

This way, you can enjoy the Marble Caves without having the make the huge detour! Plus, the tour includes the boat ride so there is no need to organize that once you arrive in Puerto Rio Tranquilo either!

You must book this particular tour in advance online to secure your booking.

Getting to the Marble Caves from Santiago

If you are in Santiago and REALLY want to visit the Marble Caves, it is possible. Just be warned, it isn’t easy and involves a flight!

Regardless, it is possible to do, and here are the steps:

Step 1: Fly to Balmaceda

First of all, you’re going to need to book a flight from Santiago to Balmaceda. Luckily, these domestic flights are frequent, fairly short, and cheap!

Step 2: Bus or Drive to Puerto Rio Tranquilo

The easiest way is to rent a car at the Balmaceda airport and drive yourself to Puerto Rio Tranquilo (about a 3.5-hour drive.)

Alternatively, you could get a bus from Cruce Balmaceda (near the border.) Buses are limited though to at most once a day and information to book online is very scarce.

Getting to the Marble Caves from Puerto Rio Tranquilo

the beautiful marble caves, Patagonia Chile
Marble Caves, Patagonia

Puerto Rio Tranquilo is the town that is home to the Marble Caves, Patagonia. But, you’re still not there yet.

The Marble Caves are in the water, meaning you need a boat or a kayak to get to them.

From Puerto Rio Tranquilo, there are dozens of tour companies to choose from to get out to the Marble Caves.

Getting to the Marble Caves by Boat

Tours to the caves are run by almost every travel company in the town and the tour lasts about 2 hours on a small boat. This is the option we went with.

There are two options for booking a boat tour (prices from when we visited in 2019):

  1. Rent the entire boat for around 40,000 to 50,000 CLP ($64-80 USD)
  2. Buy an individual ticket for 10,000 CLP ($10.50 USD) and join another group.

For us, there were not enough people at our hostel who were going to the caves that day so we opted for the individual ticket option.

Just head to the many shops along the water’s edge and you will, without a doubt, find a company to take you to the marble caves. Most companies have a morning and afternoon boat but some have many throughout the day so just ask around.

The Marble Caves truly are beautiful and the amazing blue-green colors of the lake make it an awesome place to take some amazing shots. The waters around the caves are sheltered from the wind by the surrounding mountains so the trip is really smooth and enjoyable.

Kayaking to the Marble Caves

If you are a true adventurer, you can actually kayak out to the Marble Caves yourself! The same tour companies that take you out on a boat, will also rent out kayaks.

There are also some locals who run a small group kayaking tour which will allow you to get very close to them. For just $55 USD a person it’s really a good deal for such a unique sight! It lasts about 3 hours and leaves from Puerto Río Tranquilo.

You can book this tour in advance here!

Related Read: When in Chile there are just some truly incredible highlights we expericed during our time here. That is why we created a must do things in Chile guide so you don’t miss anything!

more of the beautiful marble caves from the boat

The Marble Caves in Patagonia were a unique experience and a photographer’s dream! Follow our journey as we move up Route 7 through the Carretera Austral as we visit more amazing places and meet even more amazing people.

Thanks for reading!

waiting to hitchhike in los antigos chile
We waited for the bus for hours without any food and were barely able to sleep before realizing we would have to hitchhike!

Liked this blog? We have plenty of other informative blogs about Patagonia and Chile – you should check them out! Otherwise, some you might find helpful are:

Amazing things to do in Patagonia

Things to do in Argentina

Things to do in Puerto Natales, Chile

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Marble caves Patagonia


Sunday 30th of October 2022

Hi thanks for your detailed descriptions about Chile travels. We plan to rent a car & drive to see the Marble caves. Instead of kayak tours, we are more interested to rent the kayak & go there ourselves. Do you know roughly how far it is from the rental place to the cave? Thanks ahead!


Sunday 30th of October 2022

Hey Zane,

I am not sure but that info will be available when you get there. I think it is possible but you'll want some experience and be sure to check the weather forecast. The are can get very windy.

Thanks Daniel


Monday 3rd of September 2018

Hey! What time of year did you guys do these? Looking to do it in October and not sure if the bus runs from El Chalten to Los Antiguos or not!

Destinationless Travel

Monday 3rd of September 2018

Hi Alan, We were there in November and the bus was running three days a week if I remember correctly. I just did a quick search on for you and it looks like there is a bus going that route :) happy travels!