Isla Martillo

Isla Martillo: Walk Among Penguins & Skip the Boat Crowds

4.4 (502)

Ditch the boat tours where you just squint at birds from fifty feet away. Book a terrestrial walk through Estancia Harberton to actually stand inches from Magellanic and Gentoo penguins. You get exactly one hour on the island, so pack a decent zoom lens. The Beagle Channel wind is brutal, so wear a heavy windproof shell and waterproof boots. It’s expensive, but getting this close to the colony beats staring from the deck.

Stepping onto the rocky terrain of this isolated colony provides an direct encounter with wildlife that standard cruises simply cannot match. While most visitors remain confined to the decks of crowded vessels in the Beagle Channel, those who book through Estancia Harberton gain exclusive access to the shoreline where penguins roam freely. Walking among Magellanic and Gentoo colonies involves navigating uneven, guano-covered paths while listening to the harsh calls of the birds. It is a raw, sensory experience that demands patience and respect, as these creatures are entirely unfazed by human presence, provided you maintain the mandatory social distance protocols strictly enforced by guides.

Address: Ushuaia, Argentina

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Activities in Isla Martillo

Showing top 10 of 20 available activities.
Penguin walk in Ushuaia + navigation option
4.6(82)
Price: from $390
Discover penguins on Martillo Island in the Beagle Channel & more
4.6(8)
Price: from $232.45
Guided Penguin Watching Tour and Centolla Route
5.0(14)
Price: from $250
Walking with Penguins in Ushuaia
Price: from $351
Martillo Island: Boat Trip to the Penguin Colony & Beagle Channel
4.2(114)
Price: from $203
Catamaran Tour through the Beagle Channel and Penguins in Isla Martillo
4.2(126)
Price: from $240
Beagle Channel Navigation Penguin Colony
4.3(27)
Price: from $180
Beagle Navigation and Walking with Papua Penguins in Hammer Island
5.0(1)
Price: from $420
Beagle Channel and Penguin Island Navigation
Price: from $178
Ushuaia: Martillo Island and Walk Among Penguins Full-Day Tour
4.7(52)
Price: from $520

Frequently Asked Questions

Is it possible to visit Isla Martillo without a guided tour from Estancia Harberton?

Unauthorized landings are strictly prohibited to protect the fragile penguin habitats. You must book a tour through the official estancia operator to gain access to the island's interior walking paths for observation.

What happens if the weather in the Beagle Channel turns bad during my tour?

Strong winds and choppy water often cause sudden cancellations for boat crossings. Always confirm your status with the operator the morning of your departure and keep your schedule flexible for potential last-minute rescheduling.

Do I need special equipment to visit the penguin colonies on Isla Martillo?

Wear high-quality waterproof boots to handle muddy shoreline transitions and bring a sturdy windproof shell. The island lacks shelter, so layers are necessary to manage the aggressive Antarctic winds blowing across the channel.

Are there any alternative viewing spots on Isla Martillo that avoid the crowds?

Most groups follow the same path, but staying near the rear of your guide's line allows for quieter moments of observation. Walk slowly to let the aggressive talkers pass, giving you better photographic opportunities.

Can I combine a trip to Isla Martillo with a visit to the Tierra del Fuego National Park?

The logistics make combining these difficult in a single day due to travel times. Dedicate the entire morning to the penguin walking tour and explore the park trails only during the quieter late afternoon.