The archipelago consists of 11 major islands and numerous smaller ones. They are mainly mountainous and more than 80% glaciated. The islands are of volcanic origin. Although the islands might have been sighted before, the first recorded sighting is that of William Smith, a British sailor whose ship was blown off course while rounding Cape Horn in 1819. Soon after, seal hunters frequented the islands in search of Fur Seals.
Cruises to the South Shetland Islands
Antarctica - Polar Circle - Whale watching
23 Mar - 3 Apr, 2025
•Tripcode: PLA32-25
This Polar Circle and Antarctic Peninsula cruise passes through waters travelled by Humpback, Minke and Fin whales. Anchoring in various spots around the region, the expedition offers the chance to dive in the iceberg-heavy waters.
from: 4600 USD
Antarctica - Polar Circle - Deep South Discovery voyage
10 Mar - 21 Mar, 2025
•Tripcode: OTL31-25
This Polar Circle and Antarctic Peninsula cruise passes through waters travelled by Humpback, Minke and Fin whales. Anchoring in various spots around the region, the expedition offers the chance to hike and dive in the iceberg-heavy waters.
from: 11200 USD
Weddell Sea – In search of the Emperor Penguin, incl. helicopters
11 Nov - 21 Nov, 2025
•Tripcode: OTL22-25
A true expedition, our Weddell Sea cruise sets out to explore the range of the Emperor Penguins near Snow Hill Island. We will visit the area via helicopter and see a variety of other birds and penguins including Adélies and Gentoos.
from: 12900 USD
Antarctica - Discovery and learning voyage
17 Nov - 27 Nov, 2025
•Tripcode: HDS22-25
This Antarctic Peninsula and South Shetland Islands cruise delivers you into a landscape of dark rugged rock, pure white snow, and a fantastic variety of wildlife. Come say hello to whales, seals, and thousands of penguins.
from: 7750 USD
Weddell Sea – In search of the Emperor Penguin, incl. helicopters
21 Nov - 1 Dec, 2025
•Tripcode: OTL23-25
A true expedition, our Weddell Sea cruise sets out to explore the range of the Emperor Penguins near Snow Hill Island. We will visit the area via helicopter and see a variety of other birds and penguins including Adélies and Gentoos.
from: 17150 USD
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Adding Antarctica to Your Seven-Continents Bucket List
It’s a common pursuit among serious travelers to visit all seven continents. And indeed, the term “bucket list,” which became popular (if not overused) since the 2007 movie, fits naturally with this goal.
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Antarctica and My Old Friend, Ortelius: Passenger Story by Ann Lane
I was on the recent Antarctic trip on Ortelius, 16 Feb - 7 March. This has been my third expedition with Oceanwide, and I continue to be very impressed by the experiences.
Latest highlight and wildlife
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See the highlights you may experience:
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South Shetland Islands cruise reviews
I booked the expedition to the Flaklands islands, South Georgia and Antarctic Peninsula. There were also Orkney islands in the itinerary, they were skipped. The expedition fulfilled just 2 points from the promised 3 main itinerary points. The peninsula was completely skipped without any official explanation or apology. They were bringing us to The Shetland islands instead. On exactly same days I had friends who were on the Antarctic peninsula with the other company. The weather could not be a reason. Most probably they didn't book the necessary slots for the peninsula landings. This was very disappointing as it is a very expensive trip which you can do only once in your life, it requires also a lot of time. I chose this itinerary as all 3 points were covered in it and especially to set the foot on the 7th continent. There must be at least partial refund for not doing the peninsula landings. In fact we had only 1 chance actually to see the continent and it happened at 3 a.m. It was not properly explained that it was the only chance at least to see the continent. The ship passed by the Brown Bluff at 3 a.m., why didn't it stop there? Even I read in the previous group log that they made a landing in Brown Bluff but actually were supposed to have full peninsula itinerary for 3-4 full days. On the Drake passage the ship was extremely slow as we could come to Ushuaia 1 day earlier if it went normal speed. They did quite well on South Georgia but Antarctic experience was an absolute disappointment. Other down sides: very old cabins, very little space in the restaurant and the bar. You barely can find any seat when you come 5 minutes later. In general, everything is very basic. No entertainment, just lectures and security briefings. Comparing my experience with the videos from the other companies I got even more disappointed. I paid a huge amount of money for the basic single cabin and I don't feel that I got what I paid. But everything would be not so important if the program would be fulfilled and we would step on the Antarctic continent. From the positive: very attentive excellent crew, most of the expedition guides were good and knowledgeable. Very long landings on the islands where we could go around and observe the wildlife not in a hurry. I expect at least the partial refund and explanation why the peninsula was in the program and why it was not fulfilled. The weather conditions can't be a reason as there were plenty of ships on these days there and even my friends were enjoying the daily landings on the exact same days.
Amazing trip . Above expecta. Great food. Just frustrated, as everyone, since we never got to touch or see the main land or antartic peninsula as the program promised.
We had a fabulous time on board. The facilities were excellent, the food was delicious, the service was impeccable and the expedition guides and staff were delightful and friendly. We do have one or possibly two regrets. We got to spend less than 24 hours around the peninsula amidst icebergs (compared to 3+ days around S Georgia), so it definitely wasn't enough time in Antartica to enjoy the landscapes and the mesmerising beauty of the icebergs and perhaps enjoy more of the wildlife. It would have also been nice to do a landing on the continent. Considering that Antartica is the main goal of most, if not all visitors, this should be what every trip should be focussed around. We (and many other passengers) felt similarly and were disappointed by this one aspect of the trip. I understand that the itinerary is subject to weather conditions, but it also sounded like we were unable to go to the western side of the peninsula due to 'traffic'. I do not wish to sound ungrateful for the experience but I felt it was important that this sentiment is honestly relayed. I hope that this feedback is taken in the spirit that it is intended.
South Shetland Islands FAQ
What is the time in the South Shetland Islands?
Time differences can be confusing, especially when considering remote regions of the world with few if any, permanent residents or human presence. The South Shetland Islands are no exception. The standard followed time on the South Shetland Islands is Chilean Standard Time (GMT - 3). This means that 12pm on the South Shetland Islands is 3pm in London, or 7am in New York City.
It should be noted that in several of the research stations located in the South Shetland Islands, different times may be observed for operational reasons. During your expedition cruise with us, you will follow the ship's time, regardless of your location. In Antarctica, this is Argentinean time (GMT - 3).
What is the Temperature and Weather Like in the South Shetland Islands?
The climate in this area is typically very cool and corresponds well with the rest of the northern Antarctic Peninsula.The average summer temperature only reaches 1.5 degrees Celsius (34.7 degrees Fahrenheit), and the typical winter temperature hovers around -5 degrees Celsius (23 degrees Fahrenheit).
Even in the summertime, the South Shetland Islands retain an ice and snow coverage of 80 percent. It is humid and often cloudy, and the sunniest days are typically accompanied by colder temperatures. Due to this, anyone who is taking a expedition cruise to the South Shetland Islands needs to bring the proper type of clothing with them.
What Wildlife Can I See in the South Shetland Islands?
A visit to the South Shetland Islands will reveal a surprising amount of life for such a harsh environment. South Shetlands wildlife such as, seals, penguins and seabirds utilize the surrounding water as a feeding spot, and they can often be spotted from the cruise ship. On land, there are many examples of vegetation, including algae, lichens and mosses. This helps highlight the fact that life can find a way in even the most inhospitable places.
How Many People Live in the South Shetland Islands?
The number of people living in the South Shetland Islands is extremely hard to say. Research stations may only have a skeleton crew - if any at all - during the winter. During the summer months it's booming with scientists and support crew.
Who Owns the South Shetland Islands?
The South Shetland Islands are not under the control of any nation. Instead, the Antarctic Treaty enables all signatories to utilize the region for any non-military related purposes. This has led to 13 countries establishing research stations and field camps. Before the Antarctic Treaty was signed, the islands were claimed by the U.K., Argentina and Chile.
What Unique Features Does the South Shetland Islands Have?
The South Shetland Islands are volcanic, primarily mountainous and approximately 80 percent glaciated. A voyage to the South Shetland Islands will often provide visitors with the opportunity to see penguins and seals. Deception Island is always a highlight, and it is uninhabited aside from Spanish and Argentinean research bases. The glaciers and steep peak on the eastern side of the island provide a challenging environment for hiking. Kayaking is also an exciting way to explore Port Foster - the flooded caldera of Deception island.
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South Shetland Islands Weather
Be prepared for some chilly weather on your South Shetland Islands cruise. The summer months’ average temperature only ever gets up to around 1 or 2°C, and that’s without factoring in the wind which can carry away your body heat.
Facts about the South Shetland Islands
- If the Antarctic region has any sort of bustling cosmopolitan centre, it’s the South Shetland Islands. There are 10 bases on the Islands populated the year round and another 8 that see activity in the summer months.
- The South Shetland Islands are made up of many tiny islands and rocks and 11 main islands – Clarence, Deception, Elephant, Greenwich, King George, Livingston, Low, Nelson, Robert, Smith, and Snow.
- Deception Island is considered an active and ongoing “significant volcanic risk.”
- Only about 3% of the Islands are ice-free, along the coasts. That’s where your South Shetland Islands holiday will find all of the Islands’ life – including the humans.
- Famous explorer Shackleton and his crew survived more than four harsh months on Elephant Island.
- 12 different countries have bases on King George Island – Argentina, Brazil, Chile, China, Ecuador, Germany, Poland, Russia, South Korea, Uruguay, and the U.S.
- The Islands were initially discovered on February 19, 1819 when the British ship Williams was blown of course while trying to make its way around Cape Horn.
Travel to the South Shetland Islands
A cruise including South Shetland Islands takes you to the gateway of the Antarctic. The South Shetland Islands, just a half a day’s cruise away from the Antarctic Peninsula, is home to stunning scenery and astounding amounts of wildlife.
Get ready to bird watch as the islands are the home breeding grounds of terns, skuas, shags, gulls, and thousands of penguins of different kinds.
Your South Shetland Islands trip gives you the chance to explore the Islands through a wide range of activities including snowshoeing & hiking, kayaking and diving.