Puerto Natales

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Mylodon Cave Natural Monument

Mylodon Cave Natural Monument

5.6
Mylodon Cave Natural Monument is located in the Patagonia region of Chile, approx. 24 km from Puerto Natales, and is an important stopover attraction on the way to Torres del Paine National Park. This natural cave was formed by lake erosion after the retreat of glaciers; its grayish-brown rock walls blend seamlessly with the surrounding mountains, presenting a rugged geological beauty. In 1895, a German explorer discovered the fur, bones, and fossils of the prehistoric Mylodon ground sloth here, making the cave an important site for studying late Pleistocene organisms. Today, Mylodon Cave Natural Monument features interpretive signs that display scenes of the giant ground sloth's life from 10,000 years ago through fossil replicas and geological cross-sections. Visitors can observe the weathering textures on the cave ceiling and the dappled light created by sunlight penetrating the rock crevices. As an important node in the Patagonia ecotourism loop, Mylodon Cave Natural Monument complements surrounding natural wonders such as the Torres del Paine glaciers and Grey Lake. A souvenir shop is located at the entrance of Mylodon Cave Natural Monument, where visitors can participate in special activities such as hand-painting wooden fridge magnets. Although the cave is not large, its fusion of scientific exploration and wilderness experience makes it a cultural landmark in southern Chile that should not be missed.Natales · 19.7 km from Puerto Natales

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What travelers say about Puerto Natales

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Marck FelipeMay 13, 2026
5.0
With 16 years of service in tour operating in Torres Del Paine National Park, The Full day torres del paine tour + Milodon cave was a lovely tour and evry informative. The guides are professional, bilingual speakers and knowledgeable at explaining and answering questions. Definitely will book with Wcircuit again, and try other services they offer. Kudos!

W Circuit - Trekking in Patagonia

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WillSumMay 11, 2016
3.0
The museum is located in the city near the harbor. The densely packed buildings make it not very large. Most of the exhibits are related to Spanish colonial rule, and the local culture and folklore are missing. It is a great angle to talk about human history and evolution from the natural geological structure (Chile has many earthquakes).

Municipal Historical Museum

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What are the must-do things in Puerto Natales?

Don't miss these attractions in Puerto Natales: Mylodon Cave Natural Monument, La Mano, and Plaza de Armas Arturo Prat. If you like Day tours, try Chile Puerto Natales Balmaceda and Serrano Glaciers Tour bed. If you enjoy Outdoor & sports, try Chile 1-day tour to Torres del Paine National Park from Puerto Natales for 15 people with pickup.

When choosing a tour, start with how much time you have and the kind of experience you're looking for. Trending options right now include Chile Puerto Natales Balmaceda and Serrano Glaciers Tour bed, Chile magnificent 1-day tour from Puerto Natales to Torres del Paine National Park, and FULL DAY TORRES DEL PAINE - PRINCIPAL VIEWPOINTS - FROM PUERTO NATALES. Check the real-time availability and itinerary before you book.

As of November 2, 2026, the reference price for day tours and activities in Puerto Natales is around MXN 1,420.27 – MXN 7,842.4. Rates vary by duration, group size, transportation, tickets, meals, and any special admission requirements. Before you book, please confirm the billing currency and whether the price is quoted per person or per group.

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