Raft class III–III+ rapids beneath the spires of Fitz Roy on the Río de las Vueltas. This guided, three-hour descent mixes calm glacial stretches with a 10 km run of adrenaline-fueled rapids and sweeping Andean scenery.
Raft class III–III+ rapids beneath the spires of Fitz Roy on the Río de las Vueltas. This guided, three-hour descent mixes calm glacial stretches with a 10 km run of adrenaline-fueled rapids and sweeping Andean scenery.
The raft answers the river’s pull and you lean into the stroke; cold spray slaps your face as Cerro Fitz Roy keeps watch on the horizon. The Río de las Vueltas begins in Lago del Desierto and threads a glacial course past Andean forest, steppe, and cliffs — a river that alternates between polite meanders and teeth-bearing rapids.
Verified experiences and guided adventures in the surrounding area.
Operated by Comarka Rafting · El Chaltén, Santa Cruz
The raft answers the river’s pull and you lean into the stroke; cold spray slaps your face as Cerro Fitz Roy keeps watch on the horizon. The Río de las Vueltas begins in Lago del Desierto and threads a glacial course past Andean forest, steppe, and cliffs — a river that alternates between polite meanders and teeth-bearing rapids.
This stretch of Patagonia carries geological memory: glacial melt carved the canyon, leaving moraines and polished rock exposed where the current chops into class III–III+ drops. The area around El Chaltén grew as a mountaineering hamlet in the 20th century and still holds a culture built on guiding, палатas, and respect for sudden weather shifts. Birdsong from austral species and the occasional guanaco on the banks are common companions.
Guided departures begin at the Comarka dome where guides kit you in neoprene, boots, helmets and run safety drills. The first 6 km are calm — practice strokes, take in Fitz Roy’s needles, and watch for waterfowl. After the “Portage” rapid the river tightens into roughly 10 km of continuous thrills: eddies, wave trains and punchy drops that demand coordinated paddling.
Practical note: the trip runs about three hours door to door on the water, with transportation to/from the launch area and a snack afterward. Bring layered, quick-dry clothing under provided neoprene, a waterproof camera, and a positive attitude for active strokes and wet exits. Fitness matters: this is an athletic, guided whitewater descent best suited to confident swimmers and those comfortable following dynamic safety commands.
challenging.
3 hours.
Good to high cardiovascular fitness; comfortable swimming ability and ability to follow rapid-response commands.
The full activity is approximately three hours, with about 6 km of calm water followed by 10 km of rapids on the descent.
No prior experience required, but participants must be physically fit, comfortable swimming, and able to follow guide instructions during class III–III+ rapids.
Guides provide neoprene suits, thermal shirts, jackets, life jackets, helmets, neoprene boots and mittens, plus paddles and safety briefings.
Yes — typically participants must be between 16 and 60 and free of cardiovascular, respiratory, neurological conditions or other issues that affect coordination or attention.
El Chaltén developed as a gateway for mountaineers chasing peaks like Fitz Roy; local guiding culture emphasizes low-impact tourism and safety in variable alpine conditions.
The Río de las Vueltas corridor is fed by glacial melt — practice Leave No Trace, avoid contaminating water, and support operators who minimize motorized disturbance.
Comarka Rafting operates guided outdoor trips and adventures with an emphasis on safety, stewardship, and memorable experiences.




The raft answers the river’s pull and you lean into the stroke; cold spray slaps your face as Cerro Fitz Roy keeps watch on the horizon. The Río de las Vueltas begins in Lago del Desierto and threads a glacial course past Andean forest, steppe, and cliffs — a river that alternates between polite meanders and teeth-bearing rapids.
The raft answers the river’s pull and you lean into the stroke; cold spray slaps your face as Cerro Fitz Roy keeps watch on the horizon. The Río de las Vueltas begins in Lago del Desierto and threads a glacial course past Andean forest, steppe, and cliffs — a river that alternates between polite meanders and teeth-bearing rapids.
This stretch of Patagonia carries geological memory: glacial melt carved the canyon, leaving moraines and polished rock exposed where the current chops into class III–III+ drops. The area around El Chaltén grew as a mountaineering hamlet in the 20th century and still holds a culture built on guiding, палатas, and respect for sudden weather shifts. Birdsong from austral species and the occasional guanaco on the banks are common companions.
Guided departures begin at the Comarka dome where guides kit you in neoprene, boots, helmets and run safety drills. The first 6 km are calm — practice strokes, take in Fitz Roy’s needles, and watch for waterfowl. After the “Portage” rapid the river tightens into roughly 10 km of continuous thrills: eddies, wave trains and punchy drops that demand coordinated paddling.
Practical note: the trip runs about three hours door to door on the water, with transportation to/from the launch area and a snack afterward. Bring layered, quick-dry clothing under provided neoprene, a waterproof camera, and a positive attitude for active strokes and wet exits. Fitness matters: this is an athletic, guided whitewater descent best suited to confident swimmers and those comfortable following dynamic safety commands.