Sail the Beagle Channel from Ushuaia to Martillo Island to watch Magellanic penguins, sea lions and seabird colonies against a backdrop of lighthouses and shipwreck remains. This accessible catamaran cruise blends wildlife viewing with maritime history over about five hours.
Sail the Beagle Channel from Ushuaia to Martillo Island to watch Magellanic penguins, sea lions and seabird colonies against a backdrop of lighthouses and shipwreck remains. This accessible catamaran cruise blends wildlife viewing with maritime history over about five hours.
The catamaran slips out of Ushuaia's tourist pier and the city shrinks behind you — corrugated warehouses, the Maritime Museum, and Mount Olivia framed by a southern sky. The Beagle Channel opens like a steel-blue avenue; kelp beds and low islets push against the hull as sea lions call from rocky roosts.
Verified experiences and guided adventures in the surrounding area.
Operated by Gray Line Argentina · Ushuaia, Tierra del Fuego
The catamaran slips out of Ushuaia's tourist pier and the city shrinks behind you — corrugated warehouses, the Maritime Museum, and Mount Olivia framed by a southern sky. The Beagle Channel opens like a steel-blue avenue; kelp beds and low islets push against the hull as sea lions call from rocky roosts.
This stretch of water marks a junction of tectonic history and human stories: Fuegian shores shaped by glacial scouring, navigated for centuries by indigenous Yaghan people and later by European explorers. Les Éclaireurs Lighthouse and the skeleton of the Monte Cervantes are reminders of maritime risk and the channel’s role in Patagonian trade. Wildlife governs the schedule here — Magellanic and Imperial cormorants crowd guano-slick ledges, and at Martillo Island small, inquisitive Magellanic penguins patrol the shallows.
Expect long sightlines, brisk winds, and a mix of salt spray and alpine air; the captain and bilingual guide shape the route to sea and weather. Practicalities matter: bring layered, waterproof clothing, secure camera gear, and a sense of patience — wildlife arrives on its own timetable. The cruise runs about 5–6 hours and is wheelchair accessible on boat models noted in the itinerary, with heated cabins and restrooms aboard. Photographers should plan for changing light; families will find penguin encounters suitable for all ages when landing is allowed. In short, this is a paced wildlife encounter blended with coastal history — maritime ruins, lighthouse silhouettes, and colonies that make the channel feel alive and watchful.
The tour departs and returns to the Tolkeyen Office at Ushuaia’s tourist pier (Av. Prefectura Naval s/n); present your ID at the Tolkeyen stand.
Landings at Martillo Island occur when weather and the captain’s assessment allow; sometimes viewing is from the boat only.
Yes — the operator notes wheelchair access, adapted restrooms and ramps on select vessels; notify booking of special requirements.
Wildlife sightings aren’t guaranteed, but Magellanic penguins, sea lions, and cormorants are commonly observed along the route.
Gray Line Argentina operates guided outdoor trips and adventures with an emphasis on safety, stewardship, and memorable experiences.




The catamaran slips out of Ushuaia's tourist pier and the city shrinks behind you — corrugated warehouses, the Maritime Museum, and Mount Olivia framed by a southern sky. The Beagle Channel opens like a steel-blue avenue; kelp beds and low islets push against the hull as sea lions call from rocky roosts.
The catamaran slips out of Ushuaia's tourist pier and the city shrinks behind you — corrugated warehouses, the Maritime Museum, and Mount Olivia framed by a southern sky. The Beagle Channel opens like a steel-blue avenue; kelp beds and low islets push against the hull as sea lions call from rocky roosts.
This stretch of water marks a junction of tectonic history and human stories: Fuegian shores shaped by glacial scouring, navigated for centuries by indigenous Yaghan people and later by European explorers. Les Éclaireurs Lighthouse and the skeleton of the Monte Cervantes are reminders of maritime risk and the channel’s role in Patagonian trade. Wildlife governs the schedule here — Magellanic and Imperial cormorants crowd guano-slick ledges, and at Martillo Island small, inquisitive Magellanic penguins patrol the shallows.
Expect long sightlines, brisk winds, and a mix of salt spray and alpine air; the captain and bilingual guide shape the route to sea and weather. Practicalities matter: bring layered, waterproof clothing, secure camera gear, and a sense of patience — wildlife arrives on its own timetable. The cruise runs about 5–6 hours and is wheelchair accessible on boat models noted in the itinerary, with heated cabins and restrooms aboard. Photographers should plan for changing light; families will find penguin encounters suitable for all ages when landing is allowed. In short, this is a paced wildlife encounter blended with coastal history — maritime ruins, lighthouse silhouettes, and colonies that make the channel feel alive and watchful.