Top Hikes in Argentina: A Guide for Trekkers

From the high Andes to subtropical rainforests, from arid valleys to ice fields, Argentina’s stunning countryside is a playground for trekkers of all abilities.

In legendary locations such as Parque Nacional Los Glaciares and Parque Nacional Nahuel Huapi, you can test yourself against some of the most dramatic topography on the planet.

Most trails in Argentina run through national parks or reserves, which often have well-marked routes and facilities such as campsites and cabins—ideal for those who enjoy trekking independently. However, some of the more challenging trails are best attempted with a local guide to navigate this unforgiving terrain.

Whether you prefer a short, relaxed walk or a challenging multi-day trek, there are options for all fitness levels and interests. Here are seven of the best hikes in Argentina:

Quebrada de Humahuaca

Best hike for dramatic scenery
Distances vary, half-day to one day, moderate

In the far northwest of Argentina, close to the border with Bolivia, the Quebrada de Humahuaca is a geologically rich mountain valley stretching for about 155km (96 miles). The terrain is dramatic and sometimes otherworldly: deep canyons, thundering rivers, and pastel-shaded mountainsides formed from layers of mineral-rich rocks ranging in color from dark brown to vibrant purple.

Designated a UNESCO World Heritage Site in 2003, the Quebrada is home to diverse cultures, with tranquil villages that have retained a strong Indigenous character. There are numerous trekking routes in the region, including trails laid down by the Inca, linking ancient ruins and archaeological sites. Hiring a local guide can enhance your understanding of the area’s historical significance.

Paseo Superior

Best option for accessible hiking
1.9km (1.1 miles), 1–3 hours, easy

Overlooking the world’s most beautiful waterfalls, Parque Nacional Iguazú features well-designed trails that mostly follow boardwalks and bridges, making it an ideal walking destination for everyone from kids to older travelers.

The Paseo Superior traverses lush, subtropical forest, providing fantastic views over a series of waterfalls. Additionally, it is entirely wheelchair accessible, including the 1.4km (0.8-mile) Paseo Inferior, which takes you closer to the cascades—you may even get a little wet as you stroll along the path!

Cerro Aconcagua

Best hike if you’re up for a challenge
40km (24.8 miles), 13–15 days, hard

The ascent of Cerro Aconcagua—the tallest mountain in the western hemisphere, located 112km (70 miles) northwest of the city of Mendoza—makes this list because you don’t need technical climbing skills to follow the Northwest (or “Normal”) route to the summit.

However, Aconcagua should not be taken lightly. Hikers must be very fit and have prior experience trekking at high altitudes. It’s wise to join an organized tour with a reputable company, allowing at least 13 to 15 days for proper acclimatization before heading toward the summit.

Unpredictable weather often disrupts attempts to reach the 6962m (22,841ft) summit, dubbed the “roof of the Americas.” If you reach it, the sense of accomplishment is immense, as are the bragging rights that come with it.

Parque Nacional Nahuel Huapi

Best for overnight hikes
Distances vary, 1–3 days, moderate

Covering a breathtaking area of the Lake District, Parque Nacional Nahuel Huapi features numerous campsites and trekking lodges known as refugios, making it an excellent location for a multi-day hike.

Four different trails ascend through patches of scree and dense forests to the 2388m (7835ft) peak of Cerro Catedral, which is also a popular ski resort in winter. The peak is home to Refugio Emilio Frey, where you can enjoy a warm meal and a cozy bunk for the night.

Moreover, the two-day Paso de Las Nubes (“Pass of the Clouds”) trail meanders through meadows, across rivers, into lenga forests, and around clear lakes. After an overnight at Refugio Agostino Rocca, you can retrace your steps or link to another trail—melding short trails into a longer adventure is part of the joy of hiking at Parque Nacional Nahuel Huapi.

Laguna de los Tres

Best for solo hiking
20km (12.4 miles), one day, moderate

Thanks to a well-maintained network of clearly marked trails, it’s easy to explore the northern sector of Parque Nacional Los Glaciares in southwest Patagonia without a guide.

The Laguna de los Tres hike is one of the most popular and rewarding routes. Starting in the charming village of El Chaltén, the trekking capital of Argentina, this scenic trail winds past waterfalls, lakes, meadows, and beech forests, culminating at the lagoon that acts as a mirror for the magnificent Cerro Fitz Roy.

From here, you can either return to El Chaltén or continue via the Lagunas Madre y Hija trail to the impressive Laguna Torre, allowing for an overnight camp amidst spectacular scenery.

Glaciar Perito Moreno

Best hike for aspiring polar explorers
Distances vary, half-day, easy

For those who dream of emulating polar explorers, an ice hike on Glaciar Perito Moreno provides an authentic taste of venturing across the icy wilderness.

Upon entering the southern sector of Parque Nacional Los Glaciares, you’ll take a boat across a lake dotted with icebergs. Afterward, you’ll strap on crampons to walk across a mesmerizing expanse of blue-white ice. As you navigate past cracks, fissures, and caves, the glacier creaks and groans, creating an unforgettable auditory experience. Occasionally, you may witness a large chunk of ice calving off the glacier, a dramatic reminder of nature’s power.

Parque Nacional Tierra del Fuego

Best option for day hikes
Distances vary, half-day to one day, easy to moderate

At the southernmost tip of Argentina, Parque Nacional Tierra del Fuego is a wild expanse of bogs, beech forests, tundra, crystalline lakes, and pebble beaches. Located just a short drive from the city of Ushuaia, the park features easily navigable trails that can be completed in less than a day.

Popular routes include the 3km (1.8-mile) Senda Hito XXIV, which leads to the border with Chile, and the 5km (3.1-mile) hike up Cerro Guanaco, where the summit offers breathtaking views of Lago Roca. For longer adventures, explore the 8km (4.9-mile) Senda Costera, which traces the beautiful shorelines of Ensenada and Lapataia Bays.

Whichever trail you choose, keep your eyes peeled for wildlife; the park is home to a variety of birds, including Magellanic woodpeckers and green-backed firecrown hummingbirds.