Perito Moreno National Park: trekking and Patagonia’s hidden gem

Perito Moreno National Park: trekking, history, and nature in remote Patagonia

Comprehensive guide to Perito Moreno National Park in Santa Cruz, Argentina: trails like Península Belgrano, Río Lácteo Valley, and Laguna de los Témpanos under Mount San Lorenzo. Learn how it differs from the Perito Moreno Glacier, explore its wildlife, and get practical tips for visiting.

A park often confused with the glacier

Perito Moreno National Park is frequently confused with the world-famous Perito Moreno Glacier, located in Los Glaciares National Park near El Calafate. But they are two different places. While the glacier is one of Argentina’s most visited attractions, the national park remains remote, silent, and largely untouched — an exclusive destination for those seeking Patagonia trekking away from the crowds.


Main trails and landscapes

Established in 1937, this 120,000-hectare park in northwest Santa Cruz protects diverse Patagonian ecosystems. Highlights include:

  • Península Belgrano: panoramic views over turquoise Lago Belgrano dotted with rocky islands.
  • Río Lácteo Valley: a trail following a glacial valley surrounded by peaks.
  • Laguna de los Témpanos & Mount San Lorenzo: the park’s most iconic trek, reaching an iceberg-filled lagoon beneath Mount San Lorenzo (3,706 m), the highest peak in Santa Cruz.

Wildlife and pristine nature

The park shelters guanacos, rheas, red foxes, pumas, and the elusive huemul deer, an endangered species. With very few visitors each year, wildlife here behaves naturally, making it a paradise for photographers and nature lovers.


History and conservation

In 2013, the park expanded by 15,000 hectares through a donation coordinated by the Banco de Bosques Foundation, supported by international philanthropists:

  • Douglas Tompkins, founder of The North Face, and Kristine McDivitt, who devoted their lives to creating protected areas across Patagonia.
  • Gilbert Butler, through the Butler Conservation Fund, provided key funding for preservation.

One of the mountain huts inside the park is named Refugio Tompkins in honor of Douglas Tompkins.


Distances from nearby towns

Reaching the park involves long overland journeys that highlight its remoteness:

  • From El Calafate: approx. 600 km (10–11 hours by vehicle, including gravel sections).
  • From El Chaltén: approx. 520 km (9–10 hours by vehicle, including gravel sections).

These distances emphasize why many travelers choose organized expeditions with guides and logistics.


Practical tips

  • Best season: November to March offers more stable weather and open trails.
  • Infrastructure: no hotels; only rustic mountain huts and nearby estancias.
  • Recommendation: join guided trips for safe logistics and an immersive experience.

A hidden gem in Patagonia

Perito Moreno National Park is one of Patagonia’s last wild treasures. Unlike crowded El Chaltén, here you’ll find solitude and silence among untouched landscapes.

Discover our exclusive expedition to Perito Moreno National Park and experience Patagonia off the beaten path.

Frequently Asked Questions about Perito Moreno National Park

Is Perito Moreno National Park the same as the Perito Moreno Glacier?

No. The glacier is located in Los Glaciares National Park near El Calafate. The national park is a completely different site in northwest Santa Cruz.

What’s the best season to visit?

From November to March, when trails are open and weather is more stable.

How difficult are the treks?

Moderate to demanding: trails include ascents, rocky sections, and streams. Recommended for hikers with basic mountain experience.

Can I visit independently?

Yes, but logistics are challenging and weather can be extreme. Many travelers choose guided expeditions for safety and organization.

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