A brisk 20-minute drive north of Ushuaia delivers you to a peat-and-rock trail that climbs to Laguna Esmeralda. This privately guided day hike mixes raw glacial scenery, river-side walking, and a summer-only emerald glow—perfect for hikers who want a short, concentrated taste of Tierra del Fuego.
More ways to explore the area's outdoor wonders
A cold wind from the Beagle Channel stills as the van threads north out of Ushuaia. In twenty minutes the paved street surrenders to gravel and peat-sod shoulder; your guide points to a narrow trailhead and the city’s hum drops behind you. The first steps sink into springy ground—peat that drinks boots and attention—and the route immediately tells you what kind of place this is: raw, changing, uncompromising.
Difficulty
moderate
Duration
4–5 hours
Fitness Level
Suitable for hikers with moderate fitness who can handle uneven terrain and several hours of walking
Wildlife
History
The valley was used seasonally by indigenous Yamana people and later by sheep ranchers; glacial action during the Pleistocene shaped the basin that holds the lagoon.
Conservation
Trails cross fragile peat bogs—stick to the marked path to avoid damage; local guides help manage foot traffic and minimize impact.
Reserve your spot on the Emerald Lagoon Private Trekking Tour today and enjoy a trusted, highly rated experience designed to help you make the most of your adventure.
Wear waterproof boots and gaiters
The trail crosses peat bogs and wet boardwalks—sturdy, waterproof footwear keeps feet dry and comfortable.
Carry 1–1.5L water and snacks
Lunch is provided but bring extra fluids; cold, windy conditions increase calorie needs.
Expect variable weather
Pack a windproof shell and thermal mid-layer—conditions can shift from sun to sleet in under an hour.
Summer color is seasonal
The lake’s vivid green comes from summer glacial melt; in winter the lagoon will be frozen and snow-covered.
Waterproof hiking boots
Keeps feet dry through peat bogs and wet boardwalks.
Windproof shell and insulated mid-layer
Protects against coastal wind and sudden temperature drops.
all
Trekking poles (if you prefer)
Helps with balance on boggy or rocky sections; poles are provided but bring your own if preferred.
Gaiters
Keeps mud and moisture out of boots during thaw and wet conditions.
spring