About this tour
When Ben from our team tackled the Ojo del Albino Glacier trek in Argentina's Sierra Alvear, it was a proper test — 10 hours of high-altitude, high-difficulty scrambling that demands serious fitness. The payoff is that luminous turquoise melt lagoon nestled beneath a 20-metre glacier wall, with vast flat ice sprawling behind it. You're trekking in genuine remoteness, small group only, during the southern summer window. It's the kind of day that leaves you genuinely wrecked and genuinely buzzing.
Highlights
- Turquoise glacial lagoon emerges suddenly after the grind uphill
- 20-metre glacier wall towers dramatically above the melt pool
- Small group setup means no crowds jostling for photos
- Trekking sticks, microspikes, helmet all supplied
- Private transport to and from trailhead — no minibus shuffle
- Lunch included so you're not rationing energy bars
- High-altitude sierra landscape feels genuinely remote and raw
What to expect
This is a grunt of a day. Ben started before dawn, climbed hard for hours with the air thinning as the elevation ramped up. The terrain is technical in places — rocky, steep, requiring real leg strength and stability. You're not strolling; you're working. Halfway through, the landscape opens into raw alpine country, sparse and windswept, and you start spotting the glacier in the distance like a prize at the end of the tunnel.
When you reach the lagoon, the exhaustion melts away fast. That impossible green water sits there, almost unreal, and the glacier face looms over it like a fortress. You've earned the right to stand there. Lunch breaks the day's second half — you'll need the calories. The descent is easier on the knees than the climb but still demands focus. By hour 10, your legs are screaming, your lungs have settled, and you've had a genuinely wild day in the mountains.
Good to know
This is proper adventure, not a heavily trodden tourist path. If you're fit and you love high-altitude hiking, the glacier lagoon is spectacular — the colour alone justifies the effort. Small group size keeps it intimate. Insurance is included, and they kit you out with safety gear. Private transport means no early-morning shepherd herding.
Don't come here unless you're genuinely fit. High difficulty isn't marketing speak — it's real. The 10 hours is tiring for anyone. Not suitable if you have spinal issues or dodgy cardiovascular health. Summer season only, so winter options are off the table. You'll pay for your own quality trekking boots and weather-appropriate layers — they won't supply those. Tips aren't included. The altitude and terrain mean it's not for kids or casual walkers. Weather in the mountains can shift fast; be prepared for wind and cold even in summer.
Tour sold and operated by Viator via Viator. Descriptions on this page are original Global Hobo summaries written by our team — not copied from the operator. Prices and availability are confirmed at checkout.