

Cruise itinerary
20-Night Antarctica Cruise from Puerto Williams
20 nights · Antarctica · 11 ports of call
20-night Antarctica cruise aboard Silver Cloud, departing Puerto Williams and calling at Drake Passage, Antarctic Peninsula, South Shetland Islands, Ushuaia, fjord cruising and Chilean Fjords and 4 more.
- Free advisor
- No booking fees
- 10,000+ sailings
At a glance
- Ship
- Silver Cloud
- Cruise line
- Silversea
- Duration
- 20 nights
- Region
- Antarctica
- Departs
- Puerto Williams
- Returns
- Valparaiso
How NestCruise works:we're advisor-led, not a booking engine. No fares are listed and there are no booking fees — tell an advisor your dates and party and they price your exact Silver Cloud sailing, typically within 24 hours.
Where this voyage takes you
Day-by-day itinerary
- Day1

Puerto Williams
Depart 21:00
A tiny Chilean naval town on Isla Navarino, billed as the southernmost settlement in the world, on the far side of the Beagle Channel from Ushuaia. Snow-streaked peaks and sub-Antarctic forest surround the small waterfront.
- Beagle Channel
- Dientes de Navarino
- End of the world
- Day2
Drake Passage
- Day3At sea
- Day4

Antarctic Peninsula
Arrive 05:30 · Depart 05:30
The northernmost reach of the Antarctic continent, stretching toward South America across the Drake Passage. Expedition ships thread channels of tabular icebergs past glaciers and rocky shores crowded with penguin rookeries, seals and seabirds.
- Penguin rookeries
- Tabular icebergs
- Glacier channels
- Day5At sea
- Day6At sea
- Day7At sea
- Day8

South Shetland Islands
- Day9
Drake Passage
- Day10

Ushuaia
Arrive 09:00 · Depart 21:00
The world's southernmost city, on Argentina's Tierra del Fuego at the tip of South America. Backed by snowy peaks on the Beagle Channel, it is the chief departure port for Antarctica and a base for the Patagonian wilderness.
- Beagle Channel
- Tierra del Fuego park
- End of the world
- Day11

Puerto Williams
Arrive 12:30 · Depart 01:30
A tiny Chilean naval town on Isla Navarino, billed as the southernmost settlement in the world, on the far side of the Beagle Channel from Ushuaia. Snow-streaked peaks and sub-Antarctic forest surround the small waterfront.
- Beagle Channel
- Dientes de Navarino
- End of the world
- Day12

Chilean Fjords
Arrive 18:00 · Depart 18:00
- Day13At sea
- Day14At sea
- Day15

Puerto Edén
Arrive 22:00 · Depart 12:00
- Day16

Chilean Fjords
Arrive 12:30 · Depart 23:00
- Day17

Caleta Tortel
Arrive 08:00 · Depart 17:00
- Day18At sea
- Day19
Chiloe Island Chile
Arrive 07:30 · Depart 16:15
- Day20At sea
- Day21

Valparaiso
Arrive 23:00
A historic port city on Chile's central coast, built across steep hills laced with funiculars and painted houses. A UNESCO World Heritage site, it serves as the gateway to Santiago and the Casablanca wine valley, with a busy working harbour below.
- Hillside funiculars
- Cerro Concepción
- Casablanca wineries
Upcoming departures
- 29 Feb 2028
Upcoming sailings of this itinerary — a NestCruise advisor confirms current availability and your fare.
20-Night Antarctica Cruise from Puerto Williams FAQ
Which ports does this cruise visit?
This 20-night Antarctica cruise calls at Puerto Williams, Drake Passage, Antarctic Peninsula, South Shetland Islands, Ushuaia, fjord cruising, Chilean Fjords, Puerto Edén, Caleta Tortel, Chiloe Island Chile and Valparaiso.
How many days are spent at sea?
8 days are spent at sea; the rest are in port.
Where does this cruise depart from?
It departs from Puerto Williams and ends in Valparaiso.
How long is this cruise?
20 nights aboard Silver Cloud.
When does this itinerary sail?
Upcoming departures include 29 Feb 2028. A NestCruise advisor can confirm current availability.