Watch invasive North American beavers at work along Lake Fagnano, then warm up with a lakeside roast at a mountain refuge. This guided half-day from Ushuaia mixes quiet forest walks, scenic lookouts and local hospitality.
More ways to explore the area's outdoor wonders
A low wooden refuge perches on the shore of Lake Fagnano, embers whispering as the wind pushes across a long, cold ribbon of water. You step from the vehicle on gravel and peat, traded light for the muffled hush of a century-old lenga forest; the trees close around the path and the beavers’ quiet engineering begins to appear in small ponds and gnawed stumps.
Difficulty
easy
Duration
5 hours
Fitness Level
Suitable for light to moderate fitness — able to walk 1–3 miles on uneven, sometimes boggy terrain.
Wildlife
History
Beavers were introduced in the mid-20th century; their populations expanded rapidly and transformed wetlands, prompting ongoing management discussions.
Conservation
Stay on trails, avoid altering beaver structures, and support local estancias that practice low-impact tourism to reduce disturbance to sensitive riparian habitats.
Reserve your spot on the Beaver Sighting with Dinner off Lake Fagnano today and enjoy a trusted, highly rated experience designed to help you make the most of your adventure.
Move quietly
Approach beaver ponds in small groups and keep noise to a minimum — guides ask for silence to maximize sightings.
Wear waterproof footwear
Forest routes are often boggy from beaver ponds and peat; ankle-supporting waterproof shoes help you stay dry and steady.
Bring binoculars and camera
Binoculars increase chances of seeing beavers or Cauquén on distant ponds; use a telephoto lens to avoid getting too close.
Respect wildlife and habitats
Do not touch dams or feed animals; beavers are part of a sensitive invasive species dynamic that affects the forest.
Waterproof hiking shoes
Support and protection for muddy forest floors and shoreline rocks.
Windproof, waterproof jacket
Protects against sudden Patagonian gusts and lake spray.
Warm insulating layer
Temperatures drop quickly near the lake, especially at dusk.
winter
Binoculars
Helps spot beaver activity and birdlife without disturbing animals.