Silversea·Silver Endeavour

Silver Endeavour - Antarctica Expedition

18 Nights|8 Ports|9 Sea Days

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.

Adventure SeekersWildlife EnthusiastsBucket ListAdults Only

Price Range

$$$$$

Ultra-Luxury

DepartureUshuaia
Dress CodeCasual Expedition
MealsIncluded
WiFiIncluded

*Prices vary by cabin type, sailing date, and availability. Confirm rates with Silversea before booking.

Ship Details — Silver Endeavour

View full Silver Endeavour details
Silver Endeavour cruise ship

Year Built

2021

Tonnage

20,449 GT

Passengers

220

Crew

208

Decks

8

Class

Polar Class 6 Expedition

Itinerary & Route Map

Loading map…

Where this cruise calls, day by day

10 ports and 9 sea days over 18 Nights.

  1. Day 1

    Ushuaia

    ArgentinaDepart

    Ushuaia 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
  2. Day 2 · At sea

  3. Day 3 · At sea

  4. Day 4

    Antarctic Peninsula

    AntarcticaPort

    The 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)
  5. Day 5

    Antarctic Peninsula

    AntarcticaPort

    The 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)
  6. Day 6

    Antarctic Peninsula

    AntarcticaPort

    The 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)
  7. Day 7

    Antarctic Peninsula

    AntarcticaPort

    The 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)
  8. Day 8

    Antarctic Peninsula

    AntarcticaPort

    The 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)
  9. Day 9 · At sea

  10. Day 10 · At sea

  11. Day 11

    South Georgia

    South GeorgiaPort

    South 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)
  12. Day 12

    South Georgia

    South GeorgiaPort

    South 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)
  13. Day 13

    South Georgia

    South GeorgiaPort

    South 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)
  14. Day 14 · At sea

  15. Day 15 · At sea

  16. Day 16 · At sea

  17. Day 17 · At sea

  18. Day 18 · At sea

  19. Day 19

    Ushuaia

    ArgentinaArrive

    Ushuaia 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

Expedition Lounge
Zodiac Fleet
Mud Room
Spa
Restaurant
Pool
Observation Deck
Science Lab
Photography Studio
Fitness Center
Library
Boutiques
Butler service in every suite
All-veranda suites
The Restaurant (main dining)
Le Dame by Caviar House & Prunier (French specialty, surcharge)
Il Terrazzino (Italian)
The Grill (poolside/casual)
Arts Café
24-hour room service
Heated outdoor pool
Otium Spa with steam room
Ocean-view fitness center
Beauty salon and barbershop
Observation Lounge with nightly piano
Connoisseur's cigar lounge
Expedition study / science lab
Fleet of Zodiacs
Kayaks
Onboard expedition team (marine biologists, historians, photographers)
Shipwide Wi-Fi included
Mudroom for expedition gear

Cruise Highlights

Penguin colony Zodiac landings
Polar scientist lectures onboard
South Georgia king penguin colonies
Drake Passage crossing

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
See the full Silver Endeavour ship page — all 16 pros & cons, review & FAQs

More Antarctica Cruises

View all Antarctica cruises