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

9-Night Mysteries Of History Cruise from Rome (Civitavecchia)

Regatta Class · Oceania Sirena

Rome (Civitavecchia), Salerno, and Messina (Sicily)

Sails Mon, May 24, 20279 nightsCruiseOnly

One-wayRome (Civitavecchia)Istanbul · 10 ports

More Oceania Cruises cruises

Price dropped

From

$3,351pp

$3,630Save $279 (8%)

$372 / night avg · taxes & fees included

Prices tracked daily on this sailing
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Down 8%

From $3,630 — verified against our daily price crawl.

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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Compare cabins and sail dates, then continue to secure checkout.

Price intelligence

Live

We've tracked this sailing for 11 days in our daily crawl. Here's how today's fare compares to its own history.

Today: $3,351Lowest tracked: $2,699

This sailing's fareLowest recorded

vs. recent high

8% below recent high

11-day low

$2,699

11-day high

$3,630

11-day avg

$3,301

Our read: worth a look

Moderate signal

Price has fallen from a recent high in our crawl. It's not at the window low yet — set an alert if you want to wait for more.

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Day by day

Your 9-night itinerary

10 ports on this sailing.

Itinerary map — Rome (Civitavecchia) → Salerno → Messina (Sicily) → Syracuse (Sicily) → Katakolon → Gythion → Mykonos → Skiathos → Canakkale (Troy) → Istanbul

Day 11
Rome (Civitavecchia)Embark
Departs 5:00 PM
Sailings from Rome (Civitavecchia)
Day 22
Salerno
Arrives 7:00 AM · Departs 5:00 PM
Cruises visiting Salerno
Day 33
Messina (Sicily)
Arrives 7:00 AM · Departs 4:00 PM
Cruises visiting Messina (Sicily)
Day 44
Syracuse (Sicily)
Arrives 7:00 AM · Departs 3:00 PM
Cruises visiting Syracuse (Sicily)
Day 55
Katakolon
Arrives 11:00 AM · Departs 7:00 PM
Cruises visiting Katakolon
Day 66
Gythion
Arrives 7:00 AM · Departs 4:00 PM
Cruises visiting Gythion
Day 77
Mykonos
Arrives 7:00 AM · Departs 5:00 PM
Cruises visiting Mykonos
Day 88
Skiathos
Arrives 7:00 AM · Departs 5:00 PM
Cruises visiting Skiathos
Day 99
Canakkale (Troy)
Arrives 7:00 AM · Departs 5:00 PM
Cruises visiting Canakkale (Troy)
Day 1010
IstanbulDisembark
Arrives 7:00 AM
Sailings from Istanbul

Cabins & suites

Compare categories — selection updates in the booking panel

Suite
$6,591$732 / night
Best value
Inside
$3,351$372 / night
Balcony
$4,881$542 / night
Ocean View
$3,621$402 / night

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

Rome (Civitavecchia)
Day 1
Sailings from Rome (Civitavecchia)
Rome (Civitavecchia)
Salerno
Day 2
Cruises visiting Salerno
Salerno
Messina (Sicily)
Day 3
Cruises visiting Messina (Sicily)
Messina (Sicily)
Syracuse (Sicily)
Day 4
Cruises visiting Syracuse (Sicily)
Syracuse (Sicily)
Katakolon
Day 5
Cruises visiting Katakolon
Katakolon
Gythion
Day 6
Cruises visiting Gythion
Gythion
Mykonos
Day 7
Cruises visiting Mykonos
Mykonos
Skiathos
Day 8
Cruises visiting Skiathos
Skiathos
Canakkale (Troy)
Day 9
Cruises visiting Canakkale (Troy)
Canakkale (Troy)
Istanbul
Day 10
Sailings from Istanbul
Istanbul

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: 6
Beam: 84 ft (25.5 m)
Dining / Restaurants: 6
Fitness Center: Yes
Gross Tonnage: 30,227
Kids Friendly: No
Last Refurbished: 2019
Maximum Speed: 18 knots
Mini Golf: Yes
Non Smoking Dining: Yes
Non Smoking Ship: No
Number of Crew: 400
Number of Decks: 11
Number of Solo Staterooms: 18
Registry: Marshall Islands
Ship Class: Regatta Class
Ship Length: 594 ft (181 m)
Spa: Yes
Swimming Pools: 1
Wheelchair Accessible: Yes
Year Built: 1999
Passenger Capacity: 648 (Double Occupancy)
Officer's Nationality: European
Number of Suites: 62

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.