Martillo Island, Penguins and Puerto Almanza: Discover the Beagle Channel
Categorías: What to do in Ushuaia
At the southern tip of Argentina, where the land seems to end and the sea begins telling stories, there is a region that captures the essence of Tierra del Fuego. Among forests, valleys, channels and small coastal communities, you can enjoy one of the most memorable experiences at the End of the World: visiting Martillo Island, home to penguins, together with a journey through Puerto Almanza and a navigation of the Beagle Channel.
This experience goes beyond wildlife watching. It is an opportunity to understand the territory, the daily life of its communities and their connection with the sea, and to discover a more intimate side of Ushuaia.
Martillo Island: the penguins’ kingdom
Martillo Island is one of the most remarkable natural sites in southern Patagonia. Located in the Beagle Channel, this small island is an important place for penguin breeding and wildlife observation.
Two species especially attract visitors:
- Magellanic penguins: the most numerous, recognisable for their medium size and black-and-white markings.
- Gentoo penguins: less common, with orange bills and distinctive white markings around their eyes.
What makes a visit special is the chance to observe the colony in its own environment. Visitors must respect environmental protocols and the conditions established by the authorised operator. Whether the visit involves watching from a boat or a regulated shore visit depends on the excursion you book. The goal is the same: to appreciate wildlife without disturbing it.

Puerto Almanza: a different side of Tierra del Fuego
The experience begins before reaching the water. The road to Puerto Almanza crosses valleys, mountains and forests of lenga, ñire and coihue trees, revealing a slower-paced landscape beyond urban Ushuaia.
Puerto Almanza is a small fishing community closely connected to artisanal fishing and the sea. The local king crab fishing tradition and coastal life offer another perspective on Tierra del Fuego. The journey through its landscapes and quiet surroundings is an essential part of this trip.
Explore the Beagle Channel in a small group
From the Puerto Almanza pier, the journey continues aboard a small-boat penguin excursion. Compared with a larger catamaran, this style of navigation gives travellers a different sense of proximity to the surrounding scenery.
- The landscape feels closer.
- Seabirds and sea lions may be observed along the way.
- The relative quiet of a smaller boat becomes part of the experience.
Sea lions resting on rocks, seabirds over the water and narrow passages, including the Guaraní Passage when included in the route, make the navigation varied. The journey towards Martillo Island is the highlight, where the boat approaches a wildlife area and the penguins can be observed at the distance authorised by the operator and conditions.

Wildlife observation with respect and care
This trip combines land and sea travel, smaller groups and access to quieter stretches of the Beagle Channel. The original experience is offered by Ushuaia Boating, with a focus on appreciating the landscape and wildlife responsibly.
It is a good choice for travellers who want more than a photograph: to learn about the island, its coastal settlements and its ecosystems. Wildlife sightings depend on nature, season and weather, and should never be treated as guaranteed.
Tierra del Fuego beyond the familiar routes
Martillo Island, Puerto Almanza and the Beagle Channel invite you to discover Tierra del Fuego at a different pace. Less noise, fewer crowds and more opportunities to appreciate the natural surroundings.
You can explore the combined penguin colony excursion or compare it with the boat trip from Puerto Almanza to plan the experience that best suits your visit.


