La Leona Petrified Forest is a fossil site in Argentine Patagonia, near the Chilean border. It takes its name from the nearby historic ranch “La Leona,” which means “The Lioness” in Spanish.
How was the petrified forest formed?
The petrified forest is believed to be more than 150 million years old, dating back to the Jurassic period. Ancient trees were rapidly buried by volcanic ash and lava, which protected their structure from decay. Over time, minerals infiltrated the organic material and replaced it, turning wood into stone and creating a remarkable natural archive.
Visitors can observe a variety of fossilized trees, including conifers, ginkgos, and other ancient plants. There is a small visitor area with information about the site’s geology and history. Guided tours are offered, and marked trails allow visitors to explore designated areas responsibly.
Beyond its appeal as a tourist attraction, La Leona Petrified Forest is an important location for scientific research. Geologists and paleobotanists study the fossils to better understand the environmental and volcanic processes that shaped Patagonia.
How to get to La Leona Petrified Forest from El Calafate
Follow these steps to reach La Leona Petrified Forest from El Calafate:
- Rent a car: The most flexible option is to rent a car in El Calafate. Several rental companies operate in town, and you can book in advance online or in person.
- Take Route 40: Drive along National Route 40 toward La Leona. The distance from El Calafate is approximately 120 km, and the trip typically takes about 2 hours, depending on conditions.
- Watch for signage: Near La Leona Ranch, look for signs indicating access to the petrified area or the starting point for guided visits. Park only in designated areas.
- Follow the trail or join a tour: From the parking area, follow the marked trail to the visitor sector. You can purchase tickets for a guided tour or explore the permitted areas on your own along the signed paths.
La Leona Petrified Forest Tour from El Calafate
Enjoy this full-day excursion at La Leona Petrified Forest from El Calafate, Argentina.
La Leona Petrified Forest: location map
Road and weather tips: The access road is unpaved and can be rough in sections, so a vehicle with high clearance or 4×4 is recommended. Patagonian weather changes quickly, so check the forecast, bring layers, and carry water, sun protection, and windproof clothing.
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