A day-hike outside Ushuaia that earns its colors: the Laguna Esmeralda trail threads beaver-altered rivers, peat bogs and lenga forest before revealing a jewel-green lagoon with the Albino Glacier on the horizon. Expect mud, quick-changing weather and a rewarding summit lunch when conditions allow.
More ways to explore the area's outdoor wonders
The road from Ushuaia loosens its grip on civilization after about 17 kilometers: pavement gives way to a narrow parking lot and a gate where the forest breathes in a cooler key. You step off the transfer and the trail immediately ducks beneath lenga and ñire, their trunks leaning like quiet travelers. The track threads a low valley, skirts a busy beaver dam that chest-puffs at the river, and soon opens onto a peat bog where the ground seems to test every step you take.
Difficulty
moderate
Duration
5–6 hours
Fitness Level
Moderate fitness—comfortable walking on uneven, sometimes steep and muddy terrain for up to two hours each way.
Wildlife
History
The area sits on ancestral lands of Fuegian indigenous groups; more recently, European settlers and introduced species like beavers have reshaped local waterways and ecology.
Conservation
Trail use is regulated to limit peatland and bog damage—stay on boardwalks and follow guide instructions to protect fragile habitats.
Reserve your spot on the Trekking Emerald Lagoon today and enjoy a trusted, highly rated experience designed to help you make the most of your adventure.
Dress in mountain clothing
Organizers require proper mountain clothing and offer rentals—bring waterproof outer layers and warm mid-layers to stay safe in sudden winds and rain.
Wear waterproof boots and gaiters
Boggy boardwalks and river crossings keep feet wet; solid waterproof boots and gaiters prevent blisters and cold during the return.
Bring trekking poles
Poles stabilize footing on the peat and ease the final climb to the lagoon viewpoint—especially helpful on the descent.
Time your visit
Start early or mid-morning to avoid afternoon wind and to have the best light for photos at the lagoon; pickups are scheduled—confirm the day before.
Waterproof hiking boots
Keeps feet dry across peat, river crossings and muddy trail sections.
Insulating mid-layer (fleece/down)
Retains warmth during windy breaks and at the lagoon where temperatures fall quickly.
winter
Waterproof shell jacket
Protects from sudden rain and wind common in Tierra del Fuego.
Trekking poles
Stabilizes footing on boggy terrain and eases the final ascent and descent.