What is included in the cruise fare?

Standard cruise fares include your cabin, onboard meals at main dining venues, most non-specialty entertainment, use of pools and common facilities, and transport between ports of call. Gratuities, specialty dining, alcoholic drinks, shore excursions and onboard spa services are typically billed separately.

How far in advance should I book this cruise?

For popular sailings, booking 6–12 months ahead typically gives the best cabin selection and fares. Last-minute discounts can appear 30–60 days before departure when the cruise line wants to fill remaining cabins on Silver Cloud.

What documents do I need to board?

Most international itineraries require a passport valid for at least six months beyond your return date. Closed-loop sailings that depart and return to the same U.S. port from Puerto Williams, Chile may accept a government-issued photo ID plus a certified birth certificate for U.S. citizens — always verify with the cruise line.

Can I change or cancel my booking?

Change and cancellation policies depend on Silversea's fare type and how close you are to departure. Refundable deposits typically allow changes up to the final-payment date without penalty; closer to sailing, cancellation fees scale up. Review the specific fare rules before booking.

What is a 21-night cruise like?

A 21-night cruise balances relaxing sea days with active port days. You can expect a mix of onboard programming — dining, entertainment, spa and fitness — and multiple shore excursions from Silver Cloud. Pack for both formal nights and casual deck days.

Silver Cloud 21-night Puerto Williams to Valparaiso from Puerto Williams, Chile, Feb 29, 2028

Silversea · Silver Cloud · Feb 29, 2028 – Mar 21, 2028

Visit Puerto Williams, Chile, Drake Passage, Antarctic Sound, Antarctic Peninsula, Antarctica, South Shetland Islands and 10 more ports

Departure Puerto Williams, Chile

Return Valparaiso, Chile

Duration 21 Nights

Itinerary

Day 1

Puerto Williams, Chile Arrives 12:00 AM · Departs 9:00 PM
Day 2

Drake Passage Arrives 12:00 AM · Departs 12:00 AM
Day 3

Drake Passage Arrives 12:00 AM · Departs 12:00 AM
Day 4

Antarctic Sound Arrives 5:30 AM · Departs 12:00 AM
Day 5

Antarctic Peninsula, Antarctica Arrives 12:00 AM · Departs 12:00 AM
Day 6

Antarctic Peninsula, Antarctica Arrives 12:00 AM · Departs 12:00 AM
Day 7

Antarctic Peninsula, Antarctica Arrives 12:00 AM · Departs 12:00 AM
Day 8

South Shetland Islands Arrives 12:00 AM · Departs 6:30 PM
Day 9

Drake Passage Arrives 12:00 AM · Departs 12:00 AM
Day 10

Ushuaia, Argentina Arrives 9:00 AM · Departs 9:00 PM
Day 11

Puerto Williams, Chile Arrives 12:30 AM · Departs 1:30 AM
Day 11

Garibaldi Fjord & Glacier Arrives 8:30 AM · Departs 12:00 PM
Day 12

Cruise Chilean Fjords Arrives 12:00 AM · Departs 12:00 AM
Day 13

Montanas Arrives 7:30 AM · Departs 6:00 PM
Day 14

Expedition Chilean Fjords Arrives 12:00 AM · Departs 12:00 AM
Day 15

Expedition Chilean Fjords Arrives 12:00 AM · Departs 12:00 AM
Day 15

Puerto Eden, Chile Arrives 10:00 PM · Departs 12:00 AM
Day 16

Puerto Eden, Chile Arrives 12:00 AM · Departs 12:00 PM
Day 16

Cruise English Narrows Arrives 12:30 PM · Departs 1:00 PM
Day 16

Expedition Chilean Fjords Arrives 1:30 PM · Departs 11:00 PM
Day 17

Tortel, Chile Arrives 8:00 AM · Departs 5:00 PM
Day 18

At Sea Arrives 12:00 AM · Departs 12:00 AM
Day 19

Castro, Chile Arrives 7:30 AM · Departs 4:15 PM
Day 20

At Sea Arrives 12:00 AM · Departs 12:00 AM
Day 21

Valparaiso, Chile Arrives 11:00 PM · Departs 12:00 AM
Day 22

Valparaiso, Chile Arrives 12:00 AM · Departs 12:00 AM

Ports of Call

Puerto Williams, Chile
Drake Passage
Antarctic Sound
Antarctic Peninsula, Antarctica
South Shetland Islands
Ushuaia, Argentina
Garibaldi Fjord & Glacier
Cruise Chilean Fjords
Montanas
Expedition Chilean Fjords
Puerto Eden, Chile
Cruise English Narrows
Tortel, Chile
Castro, Chile
Valparaiso, Chile

About This Cruise

21-night Silversea Silver Cloud cruise from Puerto Williams, Chile to Drake Passage, Antarctic Sound, Antarctic Peninsula, Antarctica and South…

Cruise Line Silversea

Ship Silver Cloud

Frequently asked questions

What is included in the cruise fare?: Standard cruise fares include your cabin, onboard meals at main dining venues, most non-specialty entertainment, use of pools and common facilities, and transport between ports of call. Gratuities, specialty dining, alcoholic drinks, shore excursions and onboard spa services are typically billed separately.
How far in advance should I book this cruise?: For popular sailings, booking 6–12 months ahead typically gives the best cabin selection and fares. Last-minute discounts can appear 30–60 days before departure when the cruise line wants to fill remaining cabins on Silver Cloud.
What documents do I need to board?: Most international itineraries require a passport valid for at least six months beyond your return date. Closed-loop sailings that depart and return to the same U.S. port from Puerto Williams, Chile may accept a government-issued photo ID plus a certified birth certificate for U.S. citizens — always verify with the cruise line.
Can I change or cancel my booking?: Change and cancellation policies depend on Silversea's fare type and how close you are to departure. Refundable deposits typically allow changes up to the final-payment date without penalty; closer to sailing, cancellation fees scale up. Review the specific fare rules before booking.
What is a 21-night cruise like?: A 21-night cruise balances relaxing sea days with active port days. You can expect a mix of onboard programming — dining, entertainment, spa and fitness — and multiple shore excursions from Silver Cloud. Pack for both formal nights and casual deck days.