Catamaran Tour through the Beagle Channel and Penguins in Isla Martillo

The main event is Martillo Island, where Magellanic and Gentoo penguins gather along the shore. The catamaran moves slowly near the beach, giving you close views of birds walking, swimming, and resting just a few meters away. You do not land on the island, a detail worth understanding before you book.

I like the steady rotation of the boat, which gives people on different sides a chance to see the wildlife. I also like the mix of nature and maritime history: sea lions, cormorants, the Les Eclaireurs Lighthouse, the SS Monte Cervantes wreck, and views toward Chile all fit into one outing.

The main drawback is the size of the group. The boat can carry up to 160 people, and the best outdoor viewing spots fill quickly. Add confusing port instructions, cold wind, and the possibility of rough water, and this is not a perfectly smooth experience from start to finish.

Key points to know before booking

• Penguins are viewed from the boat: You do not step onto Martillo Island or walk among the penguins.
• The catamaran carries a large group: Expect up to 160 people, not a small private cruise.
• The boat rotates near the penguin colony: This helps different sections see the shore, though viewing can still feel crowded.
• The trip takes about five to six hours: Actual sailing time can vary with weather and port procedures.
• Bring serious warm clothing: The outside decks are cold and windy, even when Ushuaia looks pleasant from shore.
• The port check-in needs patience: You may need to find the operator’s kiosk, collect a boarding ticket, and then join the port control line.

Why Martillo Island is the real reason to go

If you have come to Ushuaia hoping to see penguins, this cruise gives you the central experience without requiring a long overland trip. Martillo Island supports a colony of more than 6,000 Magellanic and Gentoo penguins, with the possibility of seeing a King penguin as well.

The catamaran approaches the beach and spends about 40 minutes in the area. It does not dock for a shore visit. Instead, the captain changes the boat’s position so people on different sides can look toward the colony.

That distinction matters. The phrase stop at an island can easily sound like a landing, but this is a wildlife viewing stop from the vessel. You can see the penguins close to shore, watch them enter the water, and photograph them from the decks, but you cannot walk on the beach.

The viewing system has both strengths and weaknesses. When the crew keeps the boat moving and rotates the viewing position, more people get a fair chance to see the colony. At busy moments, though, the lower front area can become tightly packed, and a person arriving late may find the clearest view blocked.

Some passengers also encounter an optional photography service on board. Professional photographs may be offered at additional cost, and the photographers may occupy or direct people toward especially useful viewing positions. If you prefer to take your own pictures, arrive early, claim a sensible spot, and do not assume that paying for photos is required for access to the cruise.

Sailing out through the Beagle Channel

The cruise begins at the Tourist Port on Avenida Prefectura Naval Argentina 470. Once the catamaran leaves Ushuaia, the channel gives you a broad view of the city, the surrounding mountains, and the water route shared by Argentina and Chile.

The channel is not just a pretty boat ride. It is the setting for much of Ushuaia’s identity, and the guide explains the geography, wildlife, and maritime stories as the boat moves south and east. Commentary is given in Spanish and English, although the balance between the two languages may vary during different parts of the trip.

The vessel is large, with indoor seating, an onboard restroom, and a café. That makes a real difference on a long outing. You can warm up inside, buy food or drinks, and return outdoors when the view improves.

The price is about $240 per person, so this is not a casual harbor cruise. You are paying for several hours on the water, the crew, the guided interpretation, the wildlife stops, and the chance to see Martillo Island without arranging separate transport. The value is strongest if penguins are high on your Ushuaia list and you want one organized half-day outing.

It is harder to justify the price if you expect a small boat, quiet viewing, or island landings. This is a popular shared excursion, and the experience feels more like a full-scale wildlife cruise than an intimate expedition.

Isla de los Pájaros and the Bridges archipelago

One of the first wildlife areas is Isla de los Pájaros, part of the Bridges archipelago. The boat views the island from the water, with attention on nesting and resting seabirds.

Depending on conditions and the captain’s position, you may see skuas, Black-browed Albatross, Steam Ducks, Cauquenes, Cook Gulls, and Gray Gulls. The appeal is variety. This is not a single-animal stop, but a chance to see how several species use the small islands and exposed shore.

Keep your camera ready, but do not expect to walk ashore or explore trails. The island is a viewing point from the catamaran. Outdoor decks offer better photographs, while indoor windows give you warmth and shelter from spray.

The Bridges archipelago also helps explain the route. The islands are close enough to view from the boat, yet the channel can feel open and windy. On a calm day, the captain can hold the vessel in a useful position. On a rough day, the experience becomes more about enduring the movement between sightings.

Sea lions at Isla de los Lobos

The next wildlife focus is Isla de los Lobos, also within the Bridges archipelago. Here you look for one-haired and two-haired sea lions gathered on rocks or in the water.

This is often one of the easiest stops for a close look because sea lions are large, active, and noisy. You might see them resting in a heap, lifting their heads, or slipping into the channel. The captain’s handling matters. Positioning the boat at different angles gives more people a chance to watch.

The smell can be strong around any dense wildlife colony. That is part of the setting, not a sign of poor cleanliness, but it may bother you if you are sensitive to animal odors. The same is true at the penguin colony.

I would plan to spend part of this section outside, even if only for a few minutes. The wind is cold, but an outdoor deck gives you a better sense of the distance between the boat, the rocks, and the animals. Then return indoors to warm up.

Les Eclaireurs Lighthouse and the SS Monte Cervantes

The Les Eclaireurs Lighthouse is the famous photographic stop. It is often called the Lighthouse at the End of the World, though that popular name is not technically correct. The catamaran pauses for about 20 minutes, giving you time to take photographs and look for Imperial and Rocky Cormorants nearby.

The lighthouse itself is compact and striking against the channel. Do not expect to go ashore or climb it. The point is the view from the boat, with the tower, water, mountains, and seabirds arranged in one frame.

The guide also discusses the SS Monte Cervantes, a passenger ship that sank in the 1930s. That extra context gives the stop more weight than a quick photo opportunity. You are seeing a working waterway with a long record of shipping, accidents, and exploration.

This is one of the better moments to move outside. The stop is short, and window glass can collect water spots during the cruise. If you want clean photographs through the windows, take them early in the day.

Views toward Puerto Almanza, Chile, and Gable Island

The route includes views of Puerto Almanza, a small fishing village on the Ushuaia side of the channel. You also sight the Chilean town across the water. These are passing views rather than shore visits, but they help you understand how close the international border is in this part of Tierra del Fuego.

The catamaran also passes Gable Island, once home to the Yámana people. A guide explains the connection between the island and the region’s original inhabitants. This is a useful counterpoint to the wildlife viewing because it reminds you that the channel is not empty wilderness. People have lived, traveled, fished, and worked here for a very long time.

You will not get a walking tour of Gable Island or Puerto Almanza on this excursion. Think of these points as part of the commentary and scenery between the principal wildlife stops.

What the catamaran is like onboard

The boat is comfortable and clean, with warm indoor areas, seating, restrooms, and a café. You can buy food and drinks during the trip, including hot options that are welcome after time on deck.

Seating is not unlimited in the best positions. Window seats are desirable, and arriving early improves your chances of getting one. Once seated, getting in and out can disturb people beside you, especially if the boat is full.

The outside decks are where the cruise feels most special, but they are also where you feel the wind. Wear layers, a warm hat, gloves, and a windproof outer layer. A sunny day does not guarantee a warm ride.

The channel can be calm, but conditions change. Strong wind has caused departures to be postponed, and rough water has made some rides uncomfortable. If you are prone to seasickness, take the possibility seriously. The large catamaran may feel steadier than a small boat, but no vessel can remove the movement of the Beagle Channel.

A few unusual wildlife sightings are possible, but never promised. A humpback whale and a pod of orcas have been seen on past trips, and the captain has stopped or changed course when safe. Treat such encounters as luck, not as part of the advertised program.

The port process needs extra time

The meeting point is the Tourist Port, but arriving there is not always the end of the process. Depending on the booking instructions and operator procedure, you may need to locate a small kiosk, show the booking confirmation or PDF, receive a physical boarding ticket, and then proceed to passenger control.

The port can be crowded, especially when cruise ships are present. Digital confirmation on a phone may not be enough at the kiosk, so keep the full PDF available offline if possible. Allow extra time rather than arriving at the last minute.

The tour normally returns to the same meeting point. The advertised duration is five to six hours, though actual sailing time can be closer to four and a half hours on some departures. Weather, port control, and the operator’s schedule affect the timing.

The activity is open to most people, and service animals are allowed. Private transportation is not included, so you must make your own way to the port.

Who will enjoy this cruise most

I would choose this trip if you have one day in Ushuaia and want to combine the Beagle Channel, seabirds, sea lions, a lighthouse, and penguins in one outing. It also suits families, provided you keep a close hold on young children outdoors because the wind can be strong.

It is a good fit for photographers who are willing to arrive early, move between indoor and outdoor areas, and accept that the boat may be crowded. It is also useful for anyone who wants bilingual commentary and a comfortable indoor retreat during a long cold ride.

I would look for another type of excursion if your priority is walking among penguins. This cruise does not provide that. You may also prefer a smaller boat if crowding bothers you, though the larger vessel offers more indoor comfort and onboard facilities.

Is the $240 price worth it?

At $240, this is an expensive half-day activity. The cost makes more sense when you consider the distance covered and the number of sights included: the Bridges archipelago, seabirds, sea lions, Les Eclaireurs Lighthouse, coastal settlements, Gable Island, and Martillo Island.

The key question is how much you value the penguins. If seeing Magellanic and Gentoo penguins is a top reason for visiting Ushuaia, the price may feel fair. If you mainly want a short lighthouse cruise, you could find the outing long and costly.

The most important value warning is expectation. You are buying close wildlife views from a comfortable catamaran, not a private boat and not a shore encounter. Know that before booking and the price is easier to judge honestly.

Should you book it?

Book this catamaran tour if you want a well-organized way to see the Beagle Channel’s signature wildlife and you are comfortable sharing the boat with a large group. The penguins, sea lions, seabirds, and lighthouse make a memorable combination, and the captain’s positioning gives you repeated chances to view the animals.

Skip it if you need a landing on Martillo Island, dislike cold and wind, or want a small-group experience. If you book, arrive early, bring warm clothing, keep your ticket PDF ready, and think of the penguin stop as a respectful boat-based wildlife visit. With those expectations, this is one of Ushuaia’s strongest full-day nature outings.

FAQ

Do you get off the catamaran at Martillo Island?

No. You remain on the catamaran while it approaches the beach and moves around the island for viewing and photographs.

How long is the tour?

The tour lasts approximately five to six hours. Some departures have taken closer to four and a half hours, depending on timing and operating conditions.

How much does the tour cost?

The listed price is $240 per person.

What animals can you see?

You may see Magellanic and Gentoo penguins, and possibly King penguins, at Martillo Island. The route also includes one-haired and two-haired sea lions, Imperial and Rocky Cormorants, skuas, Black-browed Albatross, Steam Ducks, Cauquenes, Cook Gulls, and Gray Gulls.

Is the Les Eclaireurs Lighthouse stop included?

Yes. The catamaran pauses near Les Eclaireurs Lighthouse for about 20 minutes. You view and photograph it from the boat.

Is food available on board?

Yes. The catamaran has a café, and food and drinks are available during the trip.

Is there a restroom on the boat?

Yes. A restroom is included onboard.

Where does the tour begin and end?

It begins at the Tourist Port, Avenida Prefectura Naval Argentina 470 in Ushuaia, and returns to the same meeting point.

What happens if the weather is unsafe?

The tour requires good weather. If poor weather causes cancellation, you are offered a different date or a full refund. You can also cancel for a full refund if you do so at least 24 hours before the scheduled start time.