Puerto Williams
Embark in southern South America and meet the expedition team.
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Antarctica / Silversea
Extended Antarctica Expedition: Puerto Williams to Puerto Williams
An ultra-luxury polar expedition with Silversea's expedition team, Zodiac operations and all-suite onboard service. Daily activities remain flexible around weather, ice and wildlife.
LuxuryAntarctic PeninsulaNovember 2026
Extended Antarctica Expedition
18 days
Silver Wind
Live quote
Planned itinerary
Silversea polar expedition plan
The published route is fixed, while landing sites and daily order may change with local operating conditions.
Official Silversea voyage sourceSouth Shetland Islands and Antarctic Peninsula
A flexible program follows the best available ice, weather and wildlife conditions, combining Zodiac cruising, shore landings and expert-led interpretation.
Outer Antarctic regions
Longer voyage time allows additional remote objectives, subject to the official route and local operating conditions.
Puerto Williams
Complete the published voyage and continue with Silversea's confirmed post-cruise arrangements.
Your expedition ship
Silver Wind
Silver Wind was converted for expedition work during its 2021 refurbishment. Its strengthened ice-class hull, 24-Zodiac fleet and 1:11 Zodiac-to-guest ratio support simultaneous exploration, while 239 crew, butler-served suites and classic Silversea dining retain the atmosphere of an intimate luxury ship.
274 guestsStrengthened ice-class hull24 Zodiacs239 crew1:11 Zodiac ratioRefurbished in 2021
Explore ship, suites and spacesWhat's included
- Suite accommodation with butler service
- Meals across the ship's included dining venues
- Beverages in suite and throughout the ship from the included selection
- Guided Zodiac, land and sea activities scheduled by the expedition team
- Lectures and interpretation by expedition specialists
- Complimentary Wi-Fi under the booked fare conditions
- Onboard gratuities and published port charges
- Expedition parka and stated polar gear for qualifying voyages
Not included
- International flights unless specifically included in the selected fare
- Travel and medical evacuation insurance
- Passport, visa and government fees not stated as included
- Premium shore programs, private arrangements and optional extensions
- Spa treatments, boutique purchases and other personal expenses
- Changes caused by weather, ice or operational conditions outside the confirmed package