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Milodon Cave
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Historical site
The Milodon Cave Natural Monument is located near Puerto Natales in Chilean Patagonia and comprises several caves of great paleontological significance. The site gained fame following the 1895 discovery of remains of the giant ground sloth (Mylodon darwini) by German explorer Hermann Eberhard. In the main cave, which is about 200 meters deep and 30 meters high, well-preserved skin and bone fragments of this extinct animal, which lived here over 10,000 years ago, were found. Besides the Milodon, the cave provided evidence of early human settlement in the region and other Ice Age animals such as the saber-toothed tiger. The impressive geological formation was created by water erosion following the retreat of glaciers. Today, the area is a protected site where visitors can admire a life-sized replica of the giant sloth and the imposing cave structures. It is a key location for understanding the Ice Age fauna of South America.
- Location: Chile
- Top sights: Devils Chair · Rock climbing, Cueva del Medio · Cueva del Milodón
- Nearby: Puerto Natales (13 km)
Best time to visit & climate
The most pleasant time to visit is Jan, Feb, Dec.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg °C | 8 | 8 | 7 | 4 | 2 | 0 | -1 | 0 | 2 | 4 | 5 | 7 |
| Rain mm | 119 | 98 | 110 | 110 | 97 | 101 | 85 | 87 | 77 | 82 | 95 | 108 |
📋 Practical info
Visiting
Visitors can fully explore the massive interior of the main cave via well-maintained wooden boardwalks, making it a safe and accessible natural attraction for all ages.
Typical hours
The national monument is typically open to the public daily from early morning until late afternoon, though access hours can occasionally change during the harsh winter months.
Photography
Capture the impressive scale of the cavern entrance from the outside, and be sure to take a memorable picture next to the life-sized replica of the extinct giant sloth.
Time needed
A comprehensive visit to the main cavern and the surrounding informational trails usually takes around one to two hours, depending on your walking pace and interest.
Combine with
This site is often included as a scenic stop on the route towards the spectacular Torres del Paine National Park, making it a convenient combination for a full-day adventure.
Getting there
Located a short drive from Puerto Natales, the site is very easy to reach by rental car, private transfer, or via one of the many organized tour buses operating in the region.
Insider tip
Patagonian weather is famously unpredictable, so it is highly advisable to wear multiple layers of clothing to stay comfortable against sudden winds and temperature drops.
Geography
Facts
- Hermann Eberhard discovered the first Milodon remains in 1895.
- The main cave is approximately 200 meters deep and 30 meters high.
- The Milodon was a prehistoric herbivorous giant ground sloth.
- The archaeological finds are over 10,000 years old.
- Declared a Natural Monument in 1968.
- Located about 24 kilometers north of Puerto Natales.
Explore nearby
Notable places around
Route planner — Car & Motorhome
Where do you start? We build the route here, with stops and country notes along the way.
Vehicle
Only stops with (optional):
© OpenStreetMap contributors · OpenRouteService
Sights in the town Milodon Cave (6)
Sights nearby
Frequently asked questions
What is special about this cave?
Remains of a giant, extinct ground sloth (Milodón) were found here in 1895.
Where is the Milodon Cave located?
In Patagonia, about 24 km north of the city of Puerto Natales.
Is there a statue there?
Yes, there is a life-size replica of the Milodón at the cave entrance for photos.
How long does the hike take?
The path to the main cave is short (15 min); longer loops to other caves take about 1.5 hours.
Do I need a flashlight?
The main cave is large and bright enough; for the smaller caves nearby, a lamp is useful.
Milodon Cave: where is it located?
Milodon Cave is located in Chile.
Milodon Cave: what is there to see?
Highlights include Devils Chair, Rock climbing, Cueva del Medio, Cueva del Milodón.
Milodon Cave: when is the best time to visit?
The most pleasant time to visit is Jan, Feb, Dec.
Milodon Cave: why is it worth visiting?
The Milodon Cave Natural Monument is located near Puerto Natales in Chilean Patagonia and comprises several caves of great paleontological significance.
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