The best time to walk the trail leading to the Castaño Overa Glacier, located in the province of Río Negro, is between November and March, when temperatures are pleasant and the paths are clear. Bariloche, where the trail is located, offers excellent tourist infrastructure with accommodation and dining options that complement the experience.
The hike to the Castaño Overa Glacier starts at Cerro Tronador and extends for approximately 6 kilometers one way. As you ascend, the landscape opens up to panoramic views of the valley and surrounding mountains. Halfway through, the trail becomes steeper and more challenging, with sections where loose soil and rocks require a firm and careful step. According to surveys from specialized trekking sites, it takes about 3 hours and 47 minutes to complete.
The most stunning point of the journey is the Castaño Overa Glacier, a hanging glacier whose discharges create a sound that gives the mountain its name. The view of this giant of ice suspended over the mountain reminds one of European alpine glaciers, with striking beauty. The trail passes through a humid forest of lengas and coihues in its first section, where the sounds of the streams and the singing of the birds accompany the trek.
Argentina is a country with impressive geographical features, and this trekking trail located in Patagonia resembles a landscape that could well be that of the Swiss Alps or a famous French region. The trail to the Castaño Overa Glacier in Bariloche surprises tourists with lush lengas forests, crystal-clear meltwater rivers, and majestic snow-capped mountains, offering a deep connection with nature in a dreamlike setting.
