Martillo Island: Boat Trip to the Penguin Colony & Beagle Channel

Penguins are only part of the story. This five-hour boat trip pairs Martillo Island wildlife with the Beagle Channel’s mountains, sea lions, cormorants, and famous Les Eclaireurs Lighthouse. I like the broad mix of sights and the chance to watch penguins in their natural setting without walking through the colony. The main drawback is that you stay on the catamaran, and the ride can feel long or rough in bad weather.

I also like the friendly crew, informative route commentary, and the comfortable vessel with a small onboard café. You get a lot for your $177 price, but value depends on your expectations: this is a full boat excursion, not a quiet wildlife outing or a shore walk among penguins. English interpretation has also been uneven on some departures, so language matters.

Key points to know before you book

• Martillo Island is viewed from the catamaran: You do not get off the boat or walk among the penguins.
• The journey takes about five hours: Much of the time is spent sailing through the Beagle Channel, not just at the colony.
• Wildlife appears before the penguins: Sea lions, Imperial Cormorants, Rock Cormorants, and many seabirds are part of the route.
• The boat can carry up to 120 people: Arrive early and move quickly for the best viewing positions.
• Weather can change the whole day: Strong wind may make the return rough, or prevent the boat from reaching Martillo Island.
• Cruise passengers should not book it: The schedule is not suitable for fitting around a cruise ship visit.

What this Ushuaia boat trip is really like

This is a sightseeing cruise with a penguin stop, not a short transfer to Martillo Island. You meet at the Canoeros box office at the Tourist Port, at Av. Prefectura Naval Argentina 470, about 30 minutes before departure. After receiving boarding instructions, you join the line for the catamaran.

The port process can be slow. One departure involved a long wait for a voucher and another line after returning, so do not arrive at the last second. Once aboard, you can expect a shared vessel with a maximum capacity of 120 people, though the boat may feel crowded around popular viewing points.

The catamaran is air-conditioned and has an onboard café. Food and drinks are not included, and outside food cannot be brought aboard for food safety reasons. Café choices have been described as limited, but a basic sandwich and a drink may be enough for a five-hour outing.

Dress for cold, wind, and spray even if Ushuaia looks pleasant from shore. The water can feel much colder than the city, and rough conditions have caused seasickness on some trips. If you are prone to motion sickness, sit where you can see the horizon and consider bringing whatever remedy you normally use.

Ushuaia and the Beagle Channel from the water

The boat first pulls away from Ushuaia, giving you a wide view of the city backed by mountains. You pass sights connected with the city’s end-of-the-world identity, including the Maritime Museum and the area associated with the End of the World.

This first hour is valuable because it puts Ushuaia in context. From the water, the city appears as a narrow settlement pressed between the channel and steep peaks. The views include Mount Olivia and the Cinco Hermanos range, along with the Fique and Tunnel estancias and the Encajonado River.

I find this part more rewarding than the schedule might suggest. It is not simply empty sailing time. The combination of dark water, distant ridges, working shorelines, and scattered buildings gives you a clear sense of why Ushuaia feels so remote.

The possible drawback is repetition. If you prefer constant activity, an hour of mountain views and narration may feel slow. The trip works best when you treat the boat ride itself as a main attraction, not as a delay before the penguins.

Isla de los Pájaros and Isla de los Lobos

The catamaran continues toward the Bridges archipelago, where two of the most reliable wildlife stops are Isla de los Pájaros and Isla de los Lobos.

Around Isla de los Pájaros, you may see several local and visiting bird species, including skuas, Black-browed Albatrosses, Steam Ducks, cauquenes, Cook’s Gulls, and Gray Gulls. The bird islands are not a walking stop. You remain on the vessel while the boat positions itself for views and photographs.

A zoom lens helps. Several positive experiences came from getting close enough to see the animals clearly, but a phone camera may produce small subjects rather than frame-filling portraits. The best photo position can become competitive, especially when people gather at the front or along the side rail.

At Isla de los Lobos, the attraction is the colony of sea lions. You may see both one-haired and two-haired sea lions resting on the rocks. Their behavior is less dramatic than a show, but that is part of the appeal. You are watching animals resting, swimming, and gathering in their own space.

The boat may pause long enough for several rounds of photographs, but not everyone will have an unobstructed view at once. If you want a clear sightline, go outside early and be considerate of people behind you. Holding one position for the entire stop is likely to frustrate others.

Les Eclaireurs Lighthouse and the SS Monte Cervantes

The route then heads toward the center of the Beagle Channel and the red-and-white Les Eclaireurs Lighthouse. This is one of the most recognizable sights near Ushuaia, and the boat gives you a classic angle with the channel and mountains behind it.

The lighthouse itself is not a grand building you enter. Its value is visual and historical. The guide also explains the nearby colonies of Imperial Cormorants and Rock Cormorants, which often gather on exposed rocks around the lighthouse.

You will also hear about the SS Monte Cervantes, a passenger ship that sank in 1930. That story adds meaning to what might otherwise be a quick photo stop. The guide’s narration is intended to cover both the wildlife and the channel’s maritime past.

Commentary quality can vary by departure. Some visitors found the bilingual explanations clear and useful, while others felt that English information became sparse or was not always interpreted consistently. One especially awkward situation involved a long Spanish explanation near the end of the return trip, followed by a question about whether English interpretation was needed. The guide later provided the English version, but the episode shows why you should not assume every announcement will be handled equally in both languages.

Noise inside the boat can also make commentary hard to hear. If the narration matters to you, sit near a speaker or guide and ask politely for clarification when needed.

Martillo Island and the penguin colony

The main goal arrives after the boat turns east through the channel toward Martillo Island. Along the way, you can see Puerto Almanza on the Argentine side and the Puerto Williams Naval Base on the Chilean side. The surrounding mountains make the approach scenic even before the penguins appear.

The catamaran stops near the island to view the Magellanic Penguin colony during the summer nesting season. The key point is simple and important: you do not walk on Martillo Island. You watch from the boat.

This arrangement has two sides. It limits the closeness and freedom of movement you would have on a walking excursion, but it also keeps a large group from moving through the colony. One person specifically appreciated the distance as a more responsible way to watch wildlife. That is a fair point. A boat view can be less intimate, yet it avoids turning the nesting area into a human pathway.

How many penguins you see can vary. Some departures have produced excellent views, with the boat getting close enough for clear photographs. Other conditions have resulted in only a few visible birds, especially when the animals were farther away or when crowding made the viewing angle poor.

Bring a camera with a strong zoom if photographs matter to you. Even when the catamaran approaches as closely as conditions allow, the penguins may still be too distant for a standard phone lens. Stay patient, watch the shoreline, and listen for the guide’s explanation of penguin biology and behavior.

Do not expect a private encounter. Everyone aboard wants the same view, and the front rail fills quickly. The boat may offer several viewing areas, but people who rush forward can block those behind them. Arriving early helps, though it cannot remove the basic limitation of a large shared boat.

The long return to Ushuaia

After Martillo Island, the boat returns to Ushuaia through the channel. This is where the five-hour duration becomes most noticeable. The views remain beautiful, but the route can feel repetitive after the main stops are complete.

The return can also be the roughest part. Strong wind and tide have caused significant motion on some departures, with many people becoming seasick. Other trips have been smooth and comfortable. Weather is not a minor detail here, since it affects both your comfort and the chance of reaching the penguin colony.

In poor conditions, the operator may turn back after reaching the lighthouse or another point along the route. In that case, the trip may be partially refunded, or you may be offered another date or a full refund if the excursion is canceled because of weather. Ask clearly about the arrangement before accepting a shorter replacement excursion.

The best ending is a final view of Ushuaia backed by the mountain range. You return to the same port where you started, usually with a full memory card and a better sense of the channel that defines the city.

Is $177 a fair price?

At $177 per person, this is not a cheap boat ride. The fee covers about five hours of navigation, a local guide, the catamaran, and the boarding tax. It does not cover hotel transport, food, or drinks.

The value is strongest if you want one outing that combines several classic Ushuaia sights. You are not paying only for penguins. You are also paying for the Beagle Channel, sea lions, bird islands, cormorants, the lighthouse, mountain views, and the chance of additional wildlife such as whales.

The value is weaker if your only goal is to walk among penguins. This tour does not provide that. It is also less appealing if you dislike group excursions, long boat rides, or uncertain weather.

Check the direct local price before booking. Some people found that booking through an intermediary cost substantially more than arranging the same sailing locally. Prices can change, but comparing the operator’s own rate with the advertised $177 is sensible.

Who should choose this excursion?

I would choose this trip if you have one free day in Ushuaia and want a broad introduction to the Beagle Channel. It suits families, couples, solo visitors, and anyone who values scenery as much as wildlife.

It is also a good fit if you prefer responsible viewing from a boat rather than walking through a colony. The penguins may be farther away, but the experience keeps the group off the island.

I would look for another option if you want a quiet vessel, private guiding, close-up photography, or time on shore. You should also think twice if you get seasick easily, though no one can predict the water perfectly.

Cruise passengers should not book this experience. The duration and departure arrangements are not designed around a ship’s arrival and departure schedule. Several scheduling problems came from assuming a confirmed booking would still fit a cruise timetable.

The stated cancellation rule allows a full refund when you cancel at least 24 hours before departure. Changes or cancellations inside that window are not accepted, and poor weather may lead to a different date or a full refund.

Should you book the Martillo Island boat trip?

Book it if you want the classic Ushuaia combination of penguins, sea lions, seabirds, lighthouse views, and mountain scenery in one substantial outing. The strongest parts are the varied route, the friendly crew, and the chance to see Martillo Island without walking through the colony.

Skip it if the words penguin visit mean walking on the island. They do not here. Also skip it if five hours on a shared catamaran sounds tiring, or if you need guaranteed English commentary at every moment.

For the best chance of enjoying it, arrive early, dress warmly, bring a zoom lens, stay flexible about weather, and claim a sensible viewing spot without blocking someone else. With those expectations, this is a worthwhile introduction to the Beagle Channel and one of the easier ways to add penguins to a Ushuaia visit.

FAQ

Where does the tour start?

It starts at the Canoeros box office at Av. Prefectura Naval Argentina 470 in Ushuaia, at the city’s Tourist Port.

How early should I arrive?

You should arrive 30 minutes before your selected departure time to receive boarding instructions and prepare to board the catamaran.

How long does the tour last?

The boat excursion lasts approximately five hours, including the return to the Ushuaia port.

Do I walk among the penguins?

No. This excursion does not include walking on Martillo Island or walking among the penguins. You view the colony from the catamaran.

What animals might I see?

The route includes Magellanic Penguins, sea lions, Imperial Cormorants, Rock Cormorants, skuas, Black-browed Albatrosses, Steam Ducks, cauquenes, Cook’s Gulls, and Gray Gulls.

Is food included?

No. Food and drinks are not included. The catamaran has a café, and outside foodstuffs cannot be brought aboard for food safety reasons.

Is hotel pickup included?

No. Hotel pickup and drop-off are not included. You must make your own way to the Tourist Port meeting point.

Does the tour operate in bad weather?

The tour operates in all weather conditions when possible, but poor weather can affect the route. If the experience is canceled because of weather, you may be offered another date or a full refund.

Is this suitable for cruise passengers?

No. The experience is specifically not suitable for cruise passengers because the schedule may not allow enough time to return to the ship.

What happens if I need to cancel?

You can cancel at least 24 hours before the start time for a full refund. Cancellations or changes made less than 24 hours before departure are not accepted.