Cancellation By Guest For Penthouse Suites and below, the following applies to all cruises, regardless of length, excluding Around the World Cruises:Days Prior to Cruise DepartureCancellation Charge181+ days$150 pp Admin Fee180-151 days$500 pp Admin Fee150-121 days25% Cruise Fare (plus any Optional Faciliti…

Shipboard gratuities are included in the cruise price. That includes stateroom attendants, butlers, and dining waitstaff, WiFi, in-room dining, fruit smoothies, gelato and artisan ice cream, group fitness classes, and laundry services.

Oceania Cruises cannot accept guests who will have entered their 24th week of pregnancy by the beginning of, or at any time during, the cruise.

MinorAccompany policy

Beginning January 7, 2026, Oceania Cruises will now exclusively welcome guests 18 years of age and older at the time of embarkation on all new reservations. This policy ensures that every voyage delivers the serene, sophisticated, and adult-focused experience.

For the safety and security of all guests and staff onboard, Designated Smoking Areas are available on Deck 9, the forward starboard corner of the Pool Deck, and Deck 10, in the aft, port corner of Horizons.

Oceania Sirena

65-Night South American Adventure Cruise from Miami

Regatta Class · Oceania Sirena

Roundtrip from Miami

Sails Wed, Jan 5, 202865 nightsCruiseOnly

Round tripfrom Miami · 33 ports

More Oceania Cruises cruises

From

$27,771pp

$427 / night avg · taxes & fees included

Prices tracked daily on this sailing
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Prices tracked daily

We crawl fares so you see real movement, not stale brochure rates.

No booking fees

What you see is the operator fare — we don't add checkout surcharges.

Tax-inclusive pricing

Lead prices include taxes and port fees where available.

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Price intelligence

Live

We've tracked this sailing for 7 days in our daily crawl. Here's how today's fare compares to its own history.

Today: $27,771Lowest tracked: $19,999

This sailing's fareLowest recorded

vs. recent high

In line with recent highs

7-day low

$19,999

7-day high

$27,771

7-day avg

$25,809

Our read: track it

Building signal

We're still building history on this sailing. Save it or check back after the next daily price crawl.

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Day by day

Your 65-night itinerary

35 ports and 31 sea days on this sailing.

Itinerary map — Miami → George Town → Ocho Rios → Santa Marta → Cartagena → Colon → Panama Canal Daylight Transit → Manta → Salaverry → Lima/Machu Picchu (Callao)

Day 11
MiamiEmbark
Departs 5:00 PM
Port guide
Day 22
At seaSea day
Enjoy a relaxing day at sea — spa, pools, dining and onboard activities.
Day 33
George Town
Arrives 11:00 AM · Departs 6:00 PM
Cruises visiting George Town
Day 44
Ocho Rios
Arrives 11:00 AM · Departs 8:00 PM
Cruises visiting Ocho Rios
Day 55
At seaSea day
Enjoy a relaxing day at sea — spa, pools, dining and onboard activities.
Day 66
Santa Marta
Arrives 7:00 AM · Departs 5:00 PM
Cruises visiting Santa Marta
Day 77
Cartagena
Arrives 7:00 AM · Departs 1:00 PM
Cruises visiting Cartagena
Day 88
Colon
Arrives 8:00 AM · Departs 8:00 PM
Cruises visiting Colon
Day 99
Panama Canal Daylight Transit
Arrives 6:00 AM · Departs 6:00 PM
Cruises visiting Panama Canal Daylight Transit
Day 1010
At seaSea day
Enjoy a relaxing day at sea — spa, pools, dining and onboard activities.
Day 1111
Manta
Arrives 7:00 AM · Departs 5:00 PM
Cruises visiting Manta
Day 1212
At seaSea day
Enjoy a relaxing day at sea — spa, pools, dining and onboard activities.
Day 1313
Salaverry
Arrives 7:00 AM · Departs 4:00 PM
Cruises visiting Salaverry
Day 1414
Lima/Machu Picchu (Callao)
Arrives 11:00 AM
Cruises visiting Lima/Machu Picchu (Callao)
Day 1515
Lima/Machu Picchu (Callao)
Arrives 7:00 AM · Departs 5:00 PM
Cruises visiting Lima/Machu Picchu (Callao)
Day 1616
Pisco/Nazca Lines
Arrives 8:00 AM · Departs 5:00 PM
Cruises visiting Pisco/Nazca Lines
Day 1717
At seaSea day
Enjoy a relaxing day at sea — spa, pools, dining and onboard activities.
Day 1818
Arica
Arrives 7:00 AM · Departs 5:00 PM
Cruises visiting Arica
Day 1919
At seaSea day
Enjoy a relaxing day at sea — spa, pools, dining and onboard activities.
Day 2020
Antofagasta
Arrives 7:00 AM · Departs 5:00 PM
Cruises visiting Antofagasta
Day 2121
At seaSea day
Enjoy a relaxing day at sea — spa, pools, dining and onboard activities.
Day 2222
Santiago De Chile (Valparaiso)
Arrives 7:00 AM · Departs 4:00 PM
Cruises visiting Santiago De Chile (Valparaiso)
Day 2323
At seaSea day
Enjoy a relaxing day at sea — spa, pools, dining and onboard activities.
Day 2424
Puerto Montt
Arrives 9:00 AM · Departs 6:00 PM
Cruises visiting Puerto Montt
Day 2525
Castro
Arrives 7:00 AM · Departs 4:00 PM
Cruises visiting Castro
Day 2626
Puerto Chacabuco
Arrives 9:00 AM · Departs 6:00 PM
Cruises visiting Puerto Chacabuco
Day 2727
At seaSea day
Cruising Chilean Fjords
Day 2828
At seaSea day
Cruising Chilean Fjords
Day 2929
Punta Arenas
Arrives 7:00 AM · Departs 5:00 PM
Cruises visiting Punta Arenas
Day 3030
Ushuaia
Arrives 11:00 AM · Departs 8:00 PM
Cruises visiting Ushuaia
Day 3131
At seaSea day
Enjoy a relaxing day at sea — spa, pools, dining and onboard activities.
Day 3232
At seaSea day
Enjoy a relaxing day at sea — spa, pools, dining and onboard activities.
Day 3333
At seaSea day
Cruising The Antarctic Peninsula
Day 3434
At seaSea day
Cruising The Antarctic Peninsula
Day 3535
At seaSea day
Enjoy a relaxing day at sea — spa, pools, dining and onboard activities.
Day 3636
Port Stanley
Arrives 7:00 AM · Departs 4:00 PM
Cruises visiting Port Stanley
Day 3737
At seaSea day
Enjoy a relaxing day at sea — spa, pools, dining and onboard activities.
Day 3838
Puerto Madryn
Arrives 8:00 AM · Departs 5:00 PM
Cruises visiting Puerto Madryn
Day 3939
At seaSea day
Enjoy a relaxing day at sea — spa, pools, dining and onboard activities.
Day 4040
At seaSea day
Enjoy a relaxing day at sea — spa, pools, dining and onboard activities.
Day 4141
Buenos Aires
Arrives 5:00 AM · Departs 6:00 PM
Cruises visiting Buenos Aires
Day 4242
Punta Del Este
Arrives 8:00 AM · Departs 6:00 PM
Cruises visiting Punta Del Este
Day 4343
At seaSea day
Enjoy a relaxing day at sea — spa, pools, dining and onboard activities.
Day 4444
At seaSea day
Enjoy a relaxing day at sea — spa, pools, dining and onboard activities.
Day 4545
Rio De Janeiro
Arrives 7:00 AM · Departs 5:00 PM
Cruises visiting Rio De Janeiro
Day 4646
At seaSea day
Enjoy a relaxing day at sea — spa, pools, dining and onboard activities.
Day 4747
At seaSea day
Enjoy a relaxing day at sea — spa, pools, dining and onboard activities.
Day 4848
Maceio
Arrives 7:00 AM · Departs 5:00 PM
Cruises visiting Maceio
Day 4949
At seaSea day
Enjoy a relaxing day at sea — spa, pools, dining and onboard activities.
Day 5050
At seaSea day
Enjoy a relaxing day at sea — spa, pools, dining and onboard activities.
Day 5151
At seaSea day
Enjoy a relaxing day at sea — spa, pools, dining and onboard activities.
Day 5252
At seaSea day
Cruising The Amazon River
Day 5353
Santarem (Amazon River)
Arrives 8:00 AM · Departs 5:00 PM
Cruises visiting Santarem (Amazon River)
Day 5454
Boca Da Valeria (Amazon River)
Arrives 7:00 AM · Departs 2:00 PM
Cruises visiting Boca Da Valeria (Amazon River)
Day 5555
Manaus (Amazon River)
Arrives 9:00 AM · Departs 5:00 PM
Cruises visiting Manaus (Amazon River)
Day 5656
Parintins (Amazon River)
Arrives 10:00 AM · Departs 6:00 PM
Cruises visiting Parintins (Amazon River)
Day 5757
Alter Do Chao (Amazon River)
Arrives 7:00 AM · Departs 1:00 PM
Cruises visiting Alter Do Chao (Amazon River)
Day 5858
At seaSea day
Enjoy a relaxing day at sea — spa, pools, dining and onboard activities.
Day 5959
At seaSea day
Enjoy a relaxing day at sea — spa, pools, dining and onboard activities.
Day 6060
At seaSea day
Enjoy a relaxing day at sea — spa, pools, dining and onboard activities.
Day 6161
Bridgetown
Arrives 9:00 AM · Departs 5:00 PM
Cruises visiting Bridgetown
Day 6262
Pointe A Pitre
Arrives 9:00 AM · Departs 5:00 PM
Cruises visiting Pointe A Pitre
Day 6363
Tortola
Arrives 10:00 AM · Departs 5:00 PM
Cruises visiting Tortola
Day 6464
At seaSea day
Enjoy a relaxing day at sea — spa, pools, dining and onboard activities.
Day 6565
At seaSea day
Enjoy a relaxing day at sea — spa, pools, dining and onboard activities.
Day 6666
MiamiDisembark
Arrives 7:00 AM
Port guide

Cabins & suites

Compare categories — selection updates in the booking panel

Best value
Inside
$27,771$427 / night
Balcony
$35,821$551 / night
Photo coming soon
Ocean View
$28,621$440 / night

Unavailable categories (1)

Suite

Ship experience

Onboard dining, entertainment, and venues

About this ship

Sirena embodies the most treasured elements of a celebrated fleet and features a few highlights all her own. Better than new, Sirena includes entirely new suites, staterooms and bathrooms and reflects the same beautifully re-inspired ambiance as her sister ships.

Ports of call

Where you stop and how long you stay

Miami
Days 1, 66
Port guide
Miami
George Town
Day 3
Cruises visiting George Town
George Town
Ocho Rios
Day 4
Cruises visiting Ocho Rios
Ocho Rios
Santa Marta
Day 6
Cruises visiting Santa Marta
Santa Marta
Cartagena
Day 7
Cruises visiting Cartagena
Cartagena
Colon
Day 8
Cruises visiting Colon
Colon
Panama Canal Daylight Transit
Day 9
Cruises visiting Panama Canal Daylight Transit
Panama Canal Daylight Transit
Manta
Day 11
Cruises visiting Manta
Manta
Salaverry
Day 13
Cruises visiting Salaverry
Salaverry
Lima/Machu Picchu (Callao)
Days 14, 15
Cruises visiting Lima/Machu Picchu (Callao)
Lima/Machu Picchu (Callao)
Pisco/Nazca Lines
Day 16
Cruises visiting Pisco/Nazca Lines
Pisco/Nazca Lines
Arica
Day 18
Cruises visiting Arica
Arica
Antofagasta
Day 20
Cruises visiting Antofagasta
Antofagasta
Santiago De Chile (Valparaiso)
Day 22
Cruises visiting Santiago De Chile (Valparaiso)
Santiago De Chile (Valparaiso)
Puerto Montt
Day 24
Cruises visiting Puerto Montt
Puerto Montt
Castro
Day 25
Cruises visiting Castro
Castro
Puerto Chacabuco
Day 26
Cruises visiting Puerto Chacabuco
Puerto Chacabuco
Punta Arenas
Day 29
Cruises visiting Punta Arenas
Punta Arenas
Ushuaia
Day 30
Cruises visiting Ushuaia
Ushuaia
Port Stanley
Day 36
Cruises visiting Port Stanley
Port Stanley
Puerto Madryn
Day 38
Cruises visiting Puerto Madryn
Puerto Madryn
Buenos Aires
Day 41
Cruises visiting Buenos Aires
Buenos Aires
Punta Del Este
Day 42
Cruises visiting Punta Del Este
Punta Del Este
Rio De Janeiro
Day 45
Cruises visiting Rio De Janeiro
Rio De Janeiro
Maceio
Day 48
Cruises visiting Maceio
Maceio
Santarem (Amazon River)
Day 53
Cruises visiting Santarem (Amazon River)
Santarem (Amazon River)
Boca Da Valeria (Amazon River)
Day 54
Cruises visiting Boca Da Valeria (Amazon River)
Boca Da Valeria (Amazon River)
Manaus (Amazon River)
Day 55
Cruises visiting Manaus (Amazon River)
Manaus (Amazon River)
Parintins (Amazon River)
Day 56
Cruises visiting Parintins (Amazon River)
Parintins (Amazon River)
Alter Do Chao (Amazon River)
Day 57
Cruises visiting Alter Do Chao (Amazon River)
Alter Do Chao (Amazon River)
Bridgetown
Day 61
Cruises visiting Bridgetown
Bridgetown
Pointe A Pitre
Day 62
Cruises visiting Pointe A Pitre
Pointe A Pitre
Tortola
Day 63
Cruises visiting Tortola
Tortola

What's included & extra

Know what's covered before you book add-ons

Included

Main dining rooms — Traditional complimentary dining
Pools & fitness — Ship amenities vary by vessel

Extra cost

Terrace Café — Informal and carefree, the Terrace Cafe is wonderfully inviting any time of day--feel free to dine i
Baristas — This delightful coffee bar is a favorite stop for java lovers. Enjoy complimentary illy espressos, c
Grand Bar — This delightful coffee bar offers java lovers complimentary illy® espressos, cappuccinos and lattes
Waves Bar — Located in shaded area steps from the swimming pool, Waves Bar offers a wide variety of libations to
Horizons — An elegant observation lounge with dramatic floor to ceiling windows and a country club casual ambie
Casino — Take one of the slot machines for a spin or join a rousing game of blackjack, poker or roulette.
Boutiques — Three stylish boutiques feature a bounty of items ranging from sundries to designer casual wear. Fee
Salon — A beauty professional can help you look as terrific as SpaClub makes you feel!

Policies & FAQ

Summaries only — read full policies on our policy pages

Ship specifications

Bars / Lounges: Yes
Beam: 84 ft (25.5 m)
Dining / Restaurants: Yes
Fitness Center: Yes
Gross Tonnage: 30,227
Kids Friendly: No
Last Refurbished: 2019
Maximum Speed: 18 knots
Non Smoking Dining: Yes
Non Smoking Ship: No
Number of Crew: 400
Number of Decks: 11
Number of Pools: 1
Number of Solo Staterooms: 18
Number of Suites: 62
Officer's Nationality: European
Passenger Capacity: 648 (Double Occupancy)
Registry: Marshall Islands
Ship Class: Regatta Class
Ship Length: 594 ft (181 m)
Spa: Yes
Wheelchair Accessible: Yes
Year Built: 1999

Prices shown are per person, based on double occupancy, and include taxes and port fees where available. Gratuities and optional extras are not included. All fares are subject to availability and may change. Final pricing will be confirmed at time of booking.