Nahuel Huapi National Park

Nahuel Huapi National Park, Argentina's oldest national park, is a breathtaking expanse of Andean wilderness centred on the deep, azure waters of Lake Nahuel Huapi. This is Patagonia at its most accessible: towering peaks, ancient forests, and crystal-clear rivers converge in a landscape that feels both rugged and serene. The park's gateway town, San Carlos de Bariloche, offers a lively base with a chocolate-box alpine aesthetic, while the park itself rewards every kind of traveller—from casual day-trippers to multi-day trekkers.

Highlights & What to See

• Cerro Catedral: South America's largest ski centre in winter, and a hiker's paradise in summer with trails offering panoramic views of the lake and surrounding peaks.
• Circuito Chico: A scenic 60 km loop drive (or bike ride) that takes in the Llao Llao Peninsula, with stops at Cerro Llao Llao for a short hike and the historic Llao Llao Hotel.
• Isla Victoria & Arrayanes Forest: A boat trip across Lake Nahuel Huapi leads to the unique myrtle forest on the Quetrihué Peninsula, where the cinnamon-coloured trees are a botanical wonder.
• Cerro Tronador: An extinct volcano straddling the Chilean border, whose glaciers calve into the turquoise waters of Laguna Los Témpanos. The drive up is an adventure in itself.
• Refugio Frey: A classic hike from Cerro Catedral to a mountain hut beside a glacial lake, perfect for an overnight or a challenging day walk.

Suggested Time to Spend

Most visitors spend 3–5 days exploring the park, which allows time for a mix of activities: a day for the Circuito Chico, a day on the lake (Isla Victoria and Arrayanes), and a day for a longer hike or a drive to Cerro Tronador. If you're keen on multi-day trekking (e.g., the Refugio circuit), add another 3–4 days. Even a single day can give you a taste—take the Circuito Chico and a short walk—but you'll want to linger.

Nearby Areas Worth Combining

• San Carlos de Bariloche: The park's main gateway, with excellent dining, craft beer, and chocolate shops, plus lakefront beaches and the Centro Cívico.
• El Bolsón: A laid-back hippie town 120 km south, famous for its artisan markets, organic food, and hiking in the surrounding valleys.
• Villa La Angostura: A picturesque village on the northern shore of Lake Nahuel Huapi, known for its flower-lined streets and access to the Arrayanes Forest.
• San Martín de los Andes: A charming town on Lake Lácar, about 160 km north, offering similar outdoor activities with a quieter vibe.
• Los Arrayanes National Park: Adjacent to the park, this small reserve protects the unique Arrayanes forest and is easily combined with a lake cruise.

Please check official sources for current details.