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Marble Caves in Patagonia, Chile: How to Get There & When to Visit
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Argentina Tours

Marble Caves in Patagonia, Chile: How to Get There & When to Visit

6 min read

Jan 17, 2018


By Margo Lynott

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Marble Caves in Patagonia, Chile: How to Get There, What to Expect & When to Visit

Picture yourself sailing the calm ripples of Chile’s largest glacial lake en route to a remote marble structure, nestled within a humble group of rock islands. The bow of your boat moves straight through the mouth of the solid grotto and immediately, you notice a ceiling of bold, swirling lines so bright they must have been painted on. Your attention drifts to the surrounding rock walls covered in various shades of blue, including sapphire, seafoam greens and turquoise. It isn’t until your neck gently reminds you that you’ve been staring up for too long, that you begin to notice the natural beauty that resides beneath you. With a slight shift of your gaze over the edge of the boat, you spot distinct rock formations clearly through the translucent water, leaving you in awe about the world that lives miles and miles below the surface. You have reached the Marble Caves in Patagonia – a rare treat unlike anything else.  The Marble Caves are becoming an ever popular tour stop for those setting off on their dream Patagonia tour. It is for that reason today, we explore the one-of-a-kind Marble Caves of Patagonia! 

The Unique Formation of Patagonia’s Marbles Caves

Wondering how these majestic blue caves formed? It’s actually quite simple. Aggressive waves have washed up against the marble (calcium carbonate) for years, and slowly shaped the curved walls. However, these strong walls of marble cave in Patagonia did not instantly mold into the unique structure you see today. This process has been occurring for over six centuries! Its smooth and vibrant walls are now a reflection of the lake’s azure waters, which often change in color depending on the water levels and time of year. marble-caves-in-patagonia-5

How to Get to the Marble Caves

The Marble Caves are a spectacular attraction, however, they couldn’t be much more secluded if they tried. There really is no easy way to travel there. The only way to reach the Marble Caves is by boat, kayak or ferry. There is no road you can drive on to reach the caves and there is no paved pathway or area for you to stroll inside the caves. Instead, this will be a completely aquatic adventure. marble-caves-in-patagonia-4 There are several combinations of transport to the Marble Caves, including tours that guide you the whole way. However, here’s a brief overview of what you’ll most likely be looking at in terms of your journey there:

  • Fly to Santiago, Chile
  • Take an internal flight to Balmaceda (870 miles south)
  • Embark on a 4-hour drive down the Carretera Austral road to Puerto Tranquilo
  • Board a motorboat or better yet hop into a kayak and make your way to the beautiful Marble Caves

Seamlessly combine a trip to the Marble Caves on one of our completely customizable Patagonia Tours. That way, you won’t need to worry about how to get to the marble caves. Instead, an expert, local guide will direct you there – avoiding any possibility of getting lost!

When to Visit Chile’s Marble Caves in Patagonia

The Marble Caves can be seen at any time of the year. However, for a particularly stunning experience, you ought to visit from December to March. During this time the water levels are at its lowest and the light at sunrise is at its bounciest. This allows the cavern walls to instantly reflect the piercing blue lake and sparkling warm sun, gifting visitors with a once-in-a-lifetime spectacle. marble-caves-in-patagonia-3 If you can’t make it to the Marble Caves during Chile’s spring season, don’t fret! They are just as magical during other parts of the year. While the caves are at their brightest during the spring, consider visiting during the summer (December to February). The lake water is higher during this time of the year which causes a deeper shade of blue to evolve.  

Tips for Visiting the Marble Caves! 

  • Argentine travelers should bring their ID card. The rest of the formats may no longer be valid to cross the border. As an alternative, you can present your passport. Any foreign passengers traveling from Argentina to the Marble Caves should consult the conditions of crossing the border.
  • Bring some Dramamine with you for the journey! It’s quite the adventure getting to the Marble Caves and you will want to make sure you don’t have to worry about feeling sick while you’re on it. If long car rides or boats tend to make you a little queasy, pack some Dramamine in your bag and you’ll be ready to go!
  • Don’t forget to look down! While you should never look down when hiking up a tall mountain or climbing up a ladder, you should look down when you’re inside the Marble Caves. Do not miss the opportunity to spot distinct rock formations deep below the surface!
  • If the water level is low enough, you might be able to get out of the boat and walk some parts of the caves!

Where to Stay at the Marble Caves in Patagonia Hotel Loberías del Sur is perfect for travelers seeking outdoor adventure, luxurious amenities and spectacular views of Chilean Patagonia. The hotel is located in Puerto Chacabuco (Aysén Region), approximately two hours from the Balmaceda Airport. The hotel has a direct relationship with some of the most popular attractions in Chilean Patagonia. Tourists staying here can embark on boat excursions to Cuevas de Mármol (Marble Caves), Laguna San Rafael and Parque Aikén del Sur (a nature reserve of 250 hectares). marble-caves-in-patagonia-2 If you choose to stay at Hotel Loberías del Sur, make sure to indulge in their fine Patagonian cuisine. Sample traditional dishes such as lamb, wild boar, fish and seafood accompanied by the best Chilean wines.

Easy Excursions to Add to Your Trip from the Marble Caves in Patagonia

If you are visiting the Marble Caves near Puerto Tranquilo, do not miss the chance for the day trip of a lifetime at the mighty San Rafael Glacier! Tucked deep into the fjords of the Aysen Region of Chile is the San Rafael Glacier. The San Rafael Glacier receives far fewer visitors leaving you plenty of room to explore its icy terrain. You can embark on a thrilling kayaking excursion or hop aboard one of the many vessels touring the glacier.  marble-caves-in-patagonia-1 Please note that if you’re an outdoor enthusiast, you should stick around Chilean Patagonia in one of the surrounding lodges. There are plenty of wilderness activities available to you in the area. Plus, you can enjoy first-rate accommodation and scrumptious food while you’re there! Or, if you’re looking to escape the great outdoors, set sail for Argentina! 

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