

18-night Colossal Coastlines Cruise
Aboard
Seven Seas Mariner
From
Buenos Aires, Argentina
1 Sailing
Feb 2, 2027
Published prices from
$10,000
per person*
taxes & fees included
A gateway to Antarctic wonders, Admiralty Bay is a starkly beautiful bay teeming with wildlife

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Overview
Admiralty Bay, located on King George Island in the South Shetland Islands, is one of Antarctica's most biodiverse and accessible areas, making it a frequent stop for expedition cruises. As part of an Antarctic Specially Managed Area (ASMA), it is protected under the Antarctic Treaty, ensuring its pristine environment is preserved. The bay features three distinct fjords (Martel, Mackellar, and Ezcurra) and is surrounded by dramatic glaciated landscapes, active research stations, and a remarkable abundance of wildlife.
A visit to Admiralty Bay offers a unique opportunity to witness large colonies of penguins, seals, and a variety of seabirds thriving in their natural, untouched habitat. It also provides a fascinating glimpse into international scientific research, with several nations operating bases along its shores. This blend of breathtaking natural beauty and human endeavor in one of the world's most remote environments creates an unforgettable and educational experience for every visitor.
Admiralty Bay is home to significant colonies of various penguin species, including Gentoo, Adélie, and Chinstrap penguins. Zodiac excursions often allow for close-up, yet respectful, observations of these charismatic birds waddling along shorelines, nesting, and plunging into the icy waters.
Tip: Keep a respectful distance from all wildlife, as per Antarctic Treaty guidelines. Your expedition guides will ensure you adhere to the necessary regulations.
The shores and ice floes of Admiralty Bay are frequented by several seal species. Keep an eye out for Weddell seals lounging on ice, powerful leopard seals patrolling the waters, and perhaps even elephant seals if conditions are right.
Tip: Listen to your naturalists for tips on identifying different seal species and understanding their behaviors.
Embark on exhilarating Zodiac cruises through the calm waters of Admiralty Bay. Glide past towering icebergs, witness active glaciers calving into the sea, and navigate through the stunning fjords, offering unparalleled photographic opportunities of the icy landscapes.
Tip: Dress in multiple warm, waterproof layers, as Zodiac rides can be cold and involve splashes. Protect your electronics from moisture.
Some expedition cruises may offer the unique opportunity to visit an active research station, such as Poland's Arctowski Station. These visits provide insights into the scientific endeavors taking place in Antarctica and the daily lives of researchers working in this extreme environment.
Tip: Station visits are subject to strict regulations and operational constraints, so check your specific itinerary to see if one is planned. Be respectful of the researchers and their work.
Admiralty Bay offers truly epic photographic opportunities. From the sweeping, glaciated mountains to the intricate details of ice formations and the charismatic wildlife, every turn presents a postcard-perfect view.
Tip: A wide-angle lens is excellent for landscapes, while a telephoto lens is essential for capturing wildlife from a respectful distance.
For the truly adventurous, some expedition cruises offer the chance to participate in a "Polar Plunge" in the frigid waters of Admiralty Bay. This exhilarating, albeit brief, dip is a memorable way to fully immerse yourself in the Antarctic experience.
Tip: Only participate if medically cleared and follow all safety instructions from your crew. It's a quick, refreshing, and often hilarious experience!



Aboard
Seven Seas Mariner
From
Buenos Aires, Argentina
1 Sailing
Feb 2, 2027
Published prices from
per person*
taxes & fees included


Aboard
Seven Seas Mariner
From
Buenos Aires, Argentina
1 Sailing
Feb 20, 2027
Published prices from
per person*
taxes & fees included


Aboard
Seven Seas Splendor
From
Buenos Aires, Argentina
1 Sailing
Dec 28, 2025
Published prices from
per person*
taxes & fees included


Aboard
Seven Seas Splendor
From
Buenos Aires, Argentina
1 Sailing
Jan 14, 2026
Published prices from
per person*
taxes & fees included

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