Capilla de Mármol: what is it and how to get to know this natural treasure

The Marble Chapel is visited by tourists and locals throughout the year. It is not only surprising for its colors and shapes, but also because to reach it, it is necessary to sail across Lake General Carrera. This makes it a unique destination.

Many travelers come to this area to witness an incredible geological phenomenon and navigate turquoise waters. This place is part of the geological heritage of Aysén and a must for those seeking pure nature.

In this guide we tell you all the information you need to visit the Marble Chapel, know how to get there, when to visit and what to consider when planning your trip.

Origin of the Marble Chapel

The Marble Chapel is a set of calcium carbonate formations that have been sculpted by water for thousands of years. Its caves have walls with white, gray and blue veins, which reflect the light of the lake generating unique tones.

This geological phenomenon includes three main sectors: the Chapel, the Cathedral and the Cave. Each sector presents natural cavities and corridors polished by water. The result is a landscape that appears to be carved by hand, but completely natural.

This sanctuary stands out for its scenic value and fragility, which is why it has been protected as a National Monument since 1994. The navigation allows to admire the walls from very close, without intervening the internal structure.

How to get to the Marble Chapel?

The Marble Chapel is located in the Aysén Region, on Lake General Carrera. This lake is the second largest in South America and stands out for its intense turquoise color.

The main access is in the town of Puerto Rio Tranquilo, located on the shores of the lake and connected by the Carretera Austral. From there, tourist boats sail to the caves. The environment includes mountains, forests, glaciers and rivers, which makes the area a strategic point for touring Chilean Patagonia .

Puerto Río Tranquilo is 200 kilometers from Coyhaique , and the main route is the Carretera Austral, known for its unique landscapes and scenic roads. Travelers usually arrive from Coyhaique by car, bus or transfer.

The drive takes between four and five hours, depending on road and weather conditions. During the trip you will pass through valleys, rivers, viewpoints and rural areas.

It is also possible to arrive from the south, traveling along the Carretera Austral from the area of Chile Chico or Puerto Guadal. This route is longer, but offers spectacular views of Lake General Carrera, both options are incredible!

Sailing to the Marble Chapel

The only way to visit the Marble Chapel is by boat. In Puerto Rio Tranquilo you will find authorized boats that make daily tours.
Tours usually last between one and two hours, depending on lake conditions. The boats approach the caverns so that you can observe the formations from a few meters away.

On good weather days, the sunlight illuminates the interior of the caves, showing turquoise, pink and deep blue colors. This optical effect is one of the greatest attractions of the place.

There is also the option of touring the caves by kayak. This alternative allows a quieter and closer experience. Kayak tours require good wind conditions and calm water.

Best time to visit

Getting to the Marble Chapel depends on the state of the lake. Wind or swell can modify schedules. Therefore, flexible reservations are recommended. The best time to visit is between October and April, when the weather is more stable and the days are longer.

In high season there are usually more boats operating, which makes it easier to find places. During the tour you will see the different caves and rock formations. Local guides explain how the structures were formed and their geological importance. You will also have time to take pictures and appreciate the surroundings.

In winter the tours may be less frequent. However, the winter landscape of the lake, with snow-capped mountains, offers a special charm.

Recommendations for your visit

To enjoy the experience it is recommended to wear waterproof clothing, windbreaker and several layers. The Patagonian weather changes quickly. A hat, sunglasses and sunscreen are essential, especially on clear days. Boats tend to be small, so be sure to secure your belongings. Cameras and phones can get wet in motion.

For kayak tours, always ask about wind conditions. This type of excursion requires a higher level of safety and knowledge. Remember that you cannot descend or touch the walls. This sanctuary is very valuable and therefore it is necessary to take care of it.

If you want to visit this beautiful Natural Sanctuary, visit our Marble Chapel Tour here.