Ojo del Albino Glacier Trek: Full-Day Hike from Ushuaia

Summary

Guided Hiking Adventure to Esmeralda Lagoon & Tierra Mayor Wetlands

If you want a real taste of Patagonia beyond the usual postcard views, this trek is for you. You’ll hike through ancient forests, cross wild valleys, and reach Esmeralda Lagoon—where glacier-fed waters change color with the light. It’s challenging but worth every step.

What’s the experience like?

Fifteen kilometers outside Ushuaia, the road cuts through a patchwork of mossy wetlands and snow-dusted peaks. Our driver slowed so we could catch the first glimpse of Carbajal Valley—honestly, it’s hard not to stare at those jagged ridges. The air had that crisp, earthy smell you only get this far south. Even before we started walking, our guide pointed out Cerro Cinco Hermanos and Monte Olivia—locals say you can spot their silhouettes on old postcards in town.

The trail kicks off in Valle de Lobos, which I learned was once home to the region’s first dog sled teams. There’s still a faint echo of barking if you listen close enough. We crossed the Tierra Mayor valley, boots squishing over soft peat and spongy moss. At one point, we paused for photos—Sierra Alvear’s peaks looked almost unreal against the sky. It’s a favorite spot for guides to snap group shots (and honestly, it’s worth it).

After about 4.5 km—felt longer with all the stops for photos—we reached Esmeralda Lagoon. The water really does have this odd green tint; our guide explained it’s from glacier sediment washing down from Ojo del Albino. The lenga trees thin out as you climb higher, replaced by open stretches where you can see for miles. Depending on the season, you might hear distant cracking from shifting ice or spot floating chunks on the lagoon if it’s summer. In winter, everything freezes solid and you can get right up close to the glacier wall—surreal doesn’t even cover it.

Step-by-step itinerary

Day 1 — Ojo del Albino Glacier Trek

• Travel 15 min to Carbajal Valley
• View Cerro Cinco Hermanos and Monte Olivia
• Start trekking in Lobos Valley
• Cross Tierra Mayor valley and photo stop
• Visit Esmeralda Lagoon

Top questions

How difficult is the Ojo del Albino Glacier trek?

This trek covers about 19 km and includes uneven terrain and some elevation gain. You’ll need moderate fitness and be comfortable hiking for several hours.

What should I bring for the hike?

We provide all technical gear like poles, crampons, and helmets. Just bring layered clothing (weather changes fast), sturdy boots, water, and a camera.

Is lunch included?

Yes! A packed lunch is provided so you can refuel at the lagoon or along the trail.

Can I join if I have health concerns?

This tour isn’t recommended for pregnant travelers or those with heart conditions. You should be in good physical shape for safety and comfort.

What’s included

Your day includes private transport from Ushuaia, all hiking equipment (crampons, poles, helmet), and a hearty lunch along the way. Our local guides know every twist of the trail—and they’ll share stories you won’t find in any guidebook.