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Oceania Cruises

Oceania Sirena

Oceania Sirena is a mid-size luxury vessel in the R-Class fleet, offering an intimate cruising experience without compromising on style. Originally launched in 1999 and extensively refurbished in 2019, she accommodates up to 670 guests and is served by around 400 crew. This Oceania Cruises ship blends personalised service, updated interiors, inclusive dining and destination-rich itineraries from the Mediterranean to Asia.

Ship facts

best-time-to-go

1999

Launch Year

best-time-to-go

2019

Refit Year

guest-capacity

670

Capacity

crew-number

400

Crew

weight

30277 tonnes

Gross Tonnage

length

181m

Length

length

25.45m

Width

max-speed-knots

18 knots

Speed

Featured Itineraries

Iberian Shores & Isles

Iberian Shores & Isles

  • calendar24 Apr '26
  • moon 11 nights
  • anchor Oceania Sirena
  • ship-cardDep: Lisbon
  • location-pinArr: Barcelona

Suites from

£2,859pp
View offer
Yachting Havens

Yachting Havens

  • calendar5 May '26
  • moon 7 nights
  • anchor Oceania Sirena
  • ship-cardDep: Barcelona
  • location-pinArr: Civitavecchia

Suites from

£7,379pp
View offer
Adriatic & Ionian Artistry

Adriatic & Ionian Artistry

  • calendar12 May '26
  • moon 7 nights
  • anchor Oceania Sirena
  • ship-cardDep: Civitavecchia
  • location-pinArr: Venice

Suites from

£2,819pp
View offer
Greek Homecoming

Greek Homecoming

  • calendar19 May '26
  • moon 7 nights
  • anchor Oceania Sirena
  • ship-cardDep: Venice
  • location-pinArr: Piraeus

Suites from

£1,829pp
View offer
Route Of The Doges

Route Of The Doges

  • calendar26 May '26
  • moon 7 nights
  • anchor Oceania Sirena
  • ship-cardDep: Piraeus
  • location-pinArr: Venice

Suites from

£1,749pp
View offer
Venetian Strongholds

Venetian Strongholds

  • calendar2 Jun '26
  • moon 7 nights
  • anchor Oceania Sirena
  • ship-cardDep: Venice
  • location-pinArr: Civitavecchia

Suites from

£1,879pp
View offer
View all

Ship features

Oceania Sirena presents a balance of cosy scale and modern luxury, with upgraded public spaces, enhanced suites and sophisticated onboard facilities.

Overview
Accommodation
Dining
Amenities
Wellness
Entertainment
Adults-only
  • Nearly 70% of staterooms and suites offer ocean views or verandas
  • Multiple speciality and main dining venues are included
  • Elegant public lounges, bars and entertainment spaces
  • Full spa and vitality centre with fitness amenities
  • Pool deck, open promenades and lounge areas
  • Afternoon tea traditions, guest lectures and themed events
  • Adults-only cruise experience
  • Comfortable, destination-focused itineraries
Oceania Sirena Accommodation

Accommodation

Sirena offers a range of accommodation, including staterooms and suites. Options include Inside, Ocean View, Veranda, and Concierge-Level Veranda staterooms, as well as higher categories such as Penthouse, Vista, and Owner’s Suites. All non-inside cabins deliver ocean views, modern décor and refined amenities.

Oceania Sirena Dining

Dining

Dining aboard Sirena is inclusive and varied. The Grand Dining Room offers elegant menus both day and night. The Terrace Café delivers buffet and casual meals. The Waves Grill serves classic American fare poolside. Speciality venues include Polo Grill (steakhouse), Red Ginger (Asian fusion) and Toscana (Italian). The Bistro, held in the Grand Dining Room for lunch, offers French-inspired cuisine. All dining (excluding reserved speciality locations) is included in the cruise fare.

Oceania Sirena Amenities

Amenities

Public areas include lounges like Horizons and the Grand Bar, a casino, boutiques, a library and multiple bars. The pool deck is complemented by open-air seating, while spa, gym, promenades, and relaxing nooks are spread throughout the ship.

Oceania Sirena Wellness

Wellness

The Aquamar Spa + Vitality Centre offers treatment rooms, wellness programmes, a sauna and relaxation options.

Oceania Sirena Entertainment

Entertainment

Sirena’s evenings are vibrant yet relaxed: production shows, musical performances, guest lecturers, trivia, dance and casino evenings. The ship also features afternoon tea, live music and enrichment sessions in the lounges.

Oceania Sirena Families

Adults-only

Like the other vessels in the Oceania Cruises fleet, Oceania Sirena is an adults-only luxury cruise ship, so it is perfectly suited to solo travellers, couples, and older multigenerational families looking to enjoy a holiday at their own pace.

Inside Stateroom
Solo Oceanview Stateroom
Ocean View Stateroom
Deluxe Ocean View Stateroom
Veranda Stateroom
Concierge Level Veranda Stateroom
Penthouse Suite
Vista Suite
Owner's Suite

Inside Stateroom

Elegant and comfortable, Inside Staterooms feature Oceania’s signature Prestige Tranquillity Bed, stylish furnishings and ample storage. Designed for relaxation, they provide a peaceful retreat after a day of exploration.

Amenities

  • Mini Bar (Additional Cost)
  • Telephone
  • King or Twin Configuration
  • Lounge Area
  • Shower
  • Toiletries Provided
  • Room Service Available
  • TV
  • Free Wi-Fi
  • Media/Entertainment Station
  • Safe
  • Hair Dryer
  • Desk

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FAQs

We know peace of mind matters. Here you’ll find answers to common questions about life onboard Oceania Sirena.