Silver Endeavour - Antarctica Expedition
The ultimate expedition voyage to the seventh continent aboard Silversea's purpose-built polar ship. Just 200 guests with a 1:1 expedition guide ratio explore penguin colonies, elephant seal beaches, and towering icebergs. Includes Zodiac excursions, lectures by polar scientists, and butler service.
Price Range
$$$$$
Ultra-Luxury
*Prices vary by cabin type, sailing date, and availability. Confirm rates with Silversea before booking.
Ship Details — Silver Endeavour
View full Silver Endeavour detailsItinerary & Route Map
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Where this cruise calls, day by day
10 ports and 9 sea days over 18 Nights.
- Day 1
Ushuaia
ArgentinaDepartUshuaia sits on the Beagle Channel below the Martial range and bills itself as the world's southernmost city, which is mostly true and entirely commercial. It is the main embarkation port for Antarctic expedition ships, so the waterfront is a mix of outfitters, king crab restaurants and gangways. Passengers on round-South-America itineraries usually get a half day for the national park or a channel boat trip.
- Tierra del Fuego National Park and Lapataia Bay
- Beagle Channel catamaran trip to Les Eclaireurs lighthouse and the sea lion islets
- End of the World Train (Tren del Fin del Mundo)
- Museo del Presidio, the old prison that built the town
- Getting ashore
- Ships berth at the Muelle Comercial, a short walk from Avenida San Martin.
- Best months
- Nov-Mar
Day 2 · At sea
Day 3 · At sea
- Day 4
Antarctic Peninsula
AntarcticaPortThe peninsula is the arm of Antarctica reaching north towards South America, and it is where almost every Antarctic cruise actually spends its time. Itineraries list it as a single port but it means several days of ship-cruising between bays, channels and islands, with two zodiac outings a day when weather allows. Nothing is fixed — the daily plan is announced the night before and rewritten by morning if the wind turns.
- Gentoo, chinstrap and Adelie colonies at different sites along the coast
- Humpback and minke whales feeding on krill in the bays
- Leopard and crabeater seals on ice floes
- Working and historic research stations, including Port Lockroy
- Getting ashore
- Everything is by zodiac — landings and cruises both, and both are weather-dependent.
- Best months
- Nov-Mar (Antarctic season)
- Day 5
Antarctic Peninsula
AntarcticaPortThe peninsula is the arm of Antarctica reaching north towards South America, and it is where almost every Antarctic cruise actually spends its time. Itineraries list it as a single port but it means several days of ship-cruising between bays, channels and islands, with two zodiac outings a day when weather allows. Nothing is fixed — the daily plan is announced the night before and rewritten by morning if the wind turns.
- Gentoo, chinstrap and Adelie colonies at different sites along the coast
- Humpback and minke whales feeding on krill in the bays
- Leopard and crabeater seals on ice floes
- Working and historic research stations, including Port Lockroy
- Getting ashore
- Everything is by zodiac — landings and cruises both, and both are weather-dependent.
- Best months
- Nov-Mar (Antarctic season)
- Day 6
Antarctic Peninsula
AntarcticaPortThe peninsula is the arm of Antarctica reaching north towards South America, and it is where almost every Antarctic cruise actually spends its time. Itineraries list it as a single port but it means several days of ship-cruising between bays, channels and islands, with two zodiac outings a day when weather allows. Nothing is fixed — the daily plan is announced the night before and rewritten by morning if the wind turns.
- Gentoo, chinstrap and Adelie colonies at different sites along the coast
- Humpback and minke whales feeding on krill in the bays
- Leopard and crabeater seals on ice floes
- Working and historic research stations, including Port Lockroy
- Getting ashore
- Everything is by zodiac — landings and cruises both, and both are weather-dependent.
- Best months
- Nov-Mar (Antarctic season)
- Day 7
Antarctic Peninsula
AntarcticaPortThe peninsula is the arm of Antarctica reaching north towards South America, and it is where almost every Antarctic cruise actually spends its time. Itineraries list it as a single port but it means several days of ship-cruising between bays, channels and islands, with two zodiac outings a day when weather allows. Nothing is fixed — the daily plan is announced the night before and rewritten by morning if the wind turns.
- Gentoo, chinstrap and Adelie colonies at different sites along the coast
- Humpback and minke whales feeding on krill in the bays
- Leopard and crabeater seals on ice floes
- Working and historic research stations, including Port Lockroy
- Getting ashore
- Everything is by zodiac — landings and cruises both, and both are weather-dependent.
- Best months
- Nov-Mar (Antarctic season)
- Day 8
Antarctic Peninsula
AntarcticaPortThe peninsula is the arm of Antarctica reaching north towards South America, and it is where almost every Antarctic cruise actually spends its time. Itineraries list it as a single port but it means several days of ship-cruising between bays, channels and islands, with two zodiac outings a day when weather allows. Nothing is fixed — the daily plan is announced the night before and rewritten by morning if the wind turns.
- Gentoo, chinstrap and Adelie colonies at different sites along the coast
- Humpback and minke whales feeding on krill in the bays
- Leopard and crabeater seals on ice floes
- Working and historic research stations, including Port Lockroy
- Getting ashore
- Everything is by zodiac — landings and cruises both, and both are weather-dependent.
- Best months
- Nov-Mar (Antarctic season)
Day 9 · At sea
Day 10 · At sea
- Day 11
South Georgia
South GeorgiaPortSouth Georgia is a 100-mile spine of glaciated mountains in the Southern Ocean, closer to Antarctica in feel than to the Falklands, and it holds the densest concentration of wildlife on any cruise itinerary. Beaches are covered in king penguins and elephant seals to the point where finding a landing spot is the problem. It is also Shackleton country — the whaling station at Grytviken is where his grave is, and where most ships raise a toast.
- Grytviken whaling station, the museum and Shackleton's grave
- King penguin colonies at Salisbury Plain and St Andrews Bay
- Fur seals in the tussac, aggressive and everywhere in December
- Wandering albatross on Prion Island (access restricted and seasonal)
- Getting ashore
- Zodiac landings only, preceded by a strict biosecurity inspection of boots and outerwear.
- Best months
- Nov-Mar (Oct-Nov for elephant seals, Dec-Jan for chicks)
- Day 12
South Georgia
South GeorgiaPortSouth Georgia is a 100-mile spine of glaciated mountains in the Southern Ocean, closer to Antarctica in feel than to the Falklands, and it holds the densest concentration of wildlife on any cruise itinerary. Beaches are covered in king penguins and elephant seals to the point where finding a landing spot is the problem. It is also Shackleton country — the whaling station at Grytviken is where his grave is, and where most ships raise a toast.
- Grytviken whaling station, the museum and Shackleton's grave
- King penguin colonies at Salisbury Plain and St Andrews Bay
- Fur seals in the tussac, aggressive and everywhere in December
- Wandering albatross on Prion Island (access restricted and seasonal)
- Getting ashore
- Zodiac landings only, preceded by a strict biosecurity inspection of boots and outerwear.
- Best months
- Nov-Mar (Oct-Nov for elephant seals, Dec-Jan for chicks)
- Day 13
South Georgia
South GeorgiaPortSouth Georgia is a 100-mile spine of glaciated mountains in the Southern Ocean, closer to Antarctica in feel than to the Falklands, and it holds the densest concentration of wildlife on any cruise itinerary. Beaches are covered in king penguins and elephant seals to the point where finding a landing spot is the problem. It is also Shackleton country — the whaling station at Grytviken is where his grave is, and where most ships raise a toast.
- Grytviken whaling station, the museum and Shackleton's grave
- King penguin colonies at Salisbury Plain and St Andrews Bay
- Fur seals in the tussac, aggressive and everywhere in December
- Wandering albatross on Prion Island (access restricted and seasonal)
- Getting ashore
- Zodiac landings only, preceded by a strict biosecurity inspection of boots and outerwear.
- Best months
- Nov-Mar (Oct-Nov for elephant seals, Dec-Jan for chicks)
Day 14 · At sea
Day 15 · At sea
Day 16 · At sea
Day 17 · At sea
Day 18 · At sea
- Day 19
Ushuaia
ArgentinaArriveUshuaia sits on the Beagle Channel below the Martial range and bills itself as the world's southernmost city, which is mostly true and entirely commercial. It is the main embarkation port for Antarctic expedition ships, so the waterfront is a mix of outfitters, king crab restaurants and gangways. Passengers on round-South-America itineraries usually get a half day for the national park or a channel boat trip.
- Tierra del Fuego National Park and Lapataia Bay
- Beagle Channel catamaran trip to Les Eclaireurs lighthouse and the sea lion islets
- End of the World Train (Tren del Fin del Mundo)
- Museo del Presidio, the old prison that built the town
- Getting ashore
- Ships berth at the Muelle Comercial, a short walk from Avenida San Martin.
- Best months
- Nov-Mar
Onboard Amenities
Cruise Highlights
About the Ship
What Travelers Say About Silver Endeavour
Reviews of the ship itself — the same for every Silver Endeavour sailing. Based on 150 discussions.
Silver Endeavour is Silversea's flagship polar expedition vessel, the former Crystal Endeavor that the line acquired in 2022 and relaunched as an ultra-luxury, 200-guest ship purpose-built for Antarctica and the Arctic. Reviewers consistently describe the onboard experience as exceptional: a near 1:1 crew-to-guest ratio, butler service in every suite, and one of the highest ice classes in the industry that lets the ship punch through the Drake Passage in gale conditions while normal life continues onboard. The vibe is intimate and refined rather than grand - more boutique expedition yacht than big-ship resort - aimed squarely at affluent travelers who want serious adventure without sacrificing comfort.
What People Love
- Roughly 1:1 crew-to-guest ratio with butler service in every one of the 100 suites delivers genuinely personalized, attentive service
- Highly capable PC6 ice-class hull and powerful, maneuverable engines cross the Drake Passage steadily even in 40-knot gales, sometimes reaching landings a day early
- Spacious all-veranda suites starting around 304-356 sq ft with marble baths, walk-in closets, espresso machines and stocked mini-fridges
Common Complaints
- Food quality is the most consistent complaint - critics note it falls short of the rest of the Silversea fleet despite the line's culinary reputation
- Plant-based and special-diet guests report inconsistent menus and occasionally receiving the wrong dishes
- Le Dame, the standout French restaurant, carries an extra ~$60-per-person cover charge on an otherwise near-inclusive ship
