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 Endeavour.

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 Endeavour. Pack for both formal nights and casual deck days.

Silver Endeavour 21-night Puerto Williams to Buenos Aires from Puerto Williams, Chile, Mar 4, 2027

Silversea · Silver Endeavour · Mar 04, 2027 – Mar 25, 2027

Visit Puerto Williams, Chile, Drake Passage, Antarctic Peninsula, Antarctica, South Georgia, Port Stanley, Falkland Islands and 4 more ports

Departure Puerto Williams, Chile

Return Buenos Aires

Duration 21 Nights

From $33200 pp

Itinerary

Day 1

Puerto Williams, Chile Arrives 12:00 AM · Departs 7:00 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 Peninsula, Antarctica 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

At Sea Arrives 12:00 AM · Departs 12:00 AM
Day 8

At Sea Arrives 12:00 AM · Departs 12:00 AM
Day 9

South Georgia Arrives 6:30 AM · Departs 12:00 AM
Day 10

South Georgia Arrives 12:00 AM · Departs 12:00 AM
Day 11

South Georgia Arrives 12:00 AM · Departs 4:00 PM
Day 12

At Sea Arrives 12:00 AM · Departs 12:00 AM
Day 13

At Sea Arrives 12:00 AM · Departs 12:00 AM
Day 14

Port Stanley, Falkland Islands Arrives 7:00 AM · Departs 4:00 PM
Day 15

Saunders Island Arrives 6:00 AM · Departs 11:30 AM
Day 15

West Point Island Arrives 3:00 PM · Departs 8:00 PM
Day 16

At Sea Arrives 12:00 AM · Departs 12:00 AM
Day 17

At Sea Arrives 12:00 AM · Departs 12:00 AM
Day 18

Puerto Madryn Arrives 8:00 AM · Departs 8:00 PM
Day 19

At Sea Arrives 12:00 AM · Departs 12:00 AM
Day 20

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

Buenos Aires Arrives 12:00 PM · Departs 12:00 AM
Day 22

Buenos Aires Arrives 12:00 AM · Departs 12:00 AM

Cabin Prices

Prices as of 2026-10-19.

Prices per person, based on double occupancy in USD.

Suite $33200

Ports of Call

Puerto Williams, Chile
Drake Passage
Antarctic Peninsula, Antarctica
South Georgia
Port Stanley, Falkland Islands
Saunders Island
West Point Island
Puerto Madryn
Buenos Aires

About This Cruise

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

Cruise Line Silversea

Ship Silver Endeavour

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 Endeavour.
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 Endeavour. Pack for both formal nights and casual deck days.