Mount Tronador is the tallest peak in the Bariloche region (3,491 meters / 11,453 ft), standing on the border with Chile. It is renowned for its eight summit glaciers, the extraordinary Ventisquero Negro (Black Glacier)—where ancient ice mixes with dark volcanic silt—and the roaring glacial meltwater cascades of the Devil's Throat (Garganta del Diablo).
- ✓ Origin of the name: Named 'Tronador' (The Thunderer) due to the thunder-like booms made by falling ice seracs high on the mountain.
- ✓ Trip duration: Full-day tour (approx. 8 to 9 hours roundtrip).
- ✓ Logistics: Mountain road has strict one-way ascent and descent hours; guided tours are highly recommended.
Towering at 3,491 meters (11,453 feet), Mount Tronador is the undisputed monarch of Nahuel Huapi National Park and the highest elevation in the province of Río Negro. Straddling the international frontier between Argentina and Chile, this extinct volcano supports eight massive glaciers across its snow-crowned crest.
Why is it Named 'The Thunderer'?
The mountain earned its name from the deep, booming sounds—resembling distant thunderclaps—echoing across the valleys whenever large blocks of ice detach from hanging glaciers high above and tumble down the rock cliffs.
The Mystery of Ventisquero Negro
While most glaciers around the globe gleam in shades of brilliant blue and white, Ventisquero Negro (The Black Glacier) is a rare geological marvel. As the glacier grinds down steep volcanic slopes, it churns up and absorbs dark volcanic silt and rock moraines, producing an eerie dark ice mass that calves mini-icebergs into a turquoise lagoon.
Devil's Throat Waterfalls
Just past the glacier viewing area lies the Garganta del Diablo, a dramatic natural rock amphitheater where towering cascades of glacial meltwater plummet hundreds of feet into the valley below.
Mount Tronador & Black Glacier Day Tour
Explore the highest peak in the Argentine Lake District with an expert guide, visiting the Black Glacier lagoon and waterfalls.
Standard rate
Frequently Asked Questions sobre Glaciers & High Andes
❓ Is heavy hiking required?
No, viewing platforms for both the Black Glacier and the waterfalls are located within a short, level walk from the vehicle parking area.
❓ Is it colder than Bariloche city?
Yes, proximity to high-altitude icefields and alpine winds makes warm layers and a windproof jacket essential.
❓ Can you see the glacier in both summer and winter?
Yes, the Black Glacier is a permanent ice feature visible across all four seasons.