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Sirena Facts: General | Staterooms | Activities
Regatta Class
R Four
Marshall Islands
593.70 feet
83.50 feet
19.50 feet
18.0 knots

Sirena Deals

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Low Price Guarantee on all Oceania Cruises!

Book any Oceania cruise with us and you'll get the best deal possible, regardless of the ship or sail date!

Because of our "Low Price Guarantee," nobody beats our Oceania cruise prices. You're sure to find the best Oceania deal possible when booking with us!

Onboard Credit or Cash Back!

Book an Oceania cruise with us, and choose from one of the following:

  • Onboard Credit - spending money to use during the cruise!
  • Cash Back for you to enjoy when you return!

The value depends on the particular cruise and accommodations you book. Values are listed on Step 3 of the online booking process.

Pre-Paid Gratuities on Oceania Cruises!

Select reservations qualify for Pre-Paid Gratuities for the 1st & 2nd guest in each stateroom. That's a big savings on a cruise vacation! Go to Step 3 of the online booking process to see which categories qualify.

No Booking Fees!

We do not charge booking fees on any cruises.

You're sure to enjoy an affordable Oceania cruise when booking with us!

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Destination Calendar
Deck Plans


Experience Europe, or South America like never before on a world-class voyage aboard Sirena, the newest of Oceania’s Regatta-Class of ships, having joined the fleet in 2016. Before its Oceania debut, Sirena underwent a $40 million refurbishment in Marseille, France to elevate the ship to the Oceania Cruises’ standard of elegance. Drawing on the recent transformation of Nautica as inspiration, she features new and renowned dining  Tuscan Steakhouse is an incredible blend of Oceania restaurants Toscana and Polo Grill!  options, such as The Bistro, Red Ginger, and Tuscan Steak. At just over 30,000 tons, the mid-sized Sirena provides you with big-ship amenities. From the moment you step aboard this vessel, you’re sure to enjoy the sophisticated country club-casual atmosphere, as well as the service of Oceania’s well-trained and ultra-attentive staff (made possible through a fabulous 1 to 1.7 crew-to-passenger ratio).

Oceania Sirena Refurbishment

Sirena underwent an extensive dry dock in 2019. All accommodations received new decor and furniture, while numerous white crystal chandeliers were installed throughout the ship's public areas. Another highlight of Sirena's dry dock is the new artwork that you can now admire throughout the ship.

Restaurants & Dining

In addition to their fabulous service, Oceania is also well-known for having some of the best cuisine and finest dining options at sea.

  • In addition to the dignified Grand Dining Room (serving up French-inspired Continental dishes), Sirena features Tuscan Steak, a combination of its signature Toscana and Polo Grill venues found on other Regatta-Class ships.
  • Another new dining option is Red Ginger, serving up delicious Asian-fusion cuisine. On each evening of the cruise, the al fresco dining area of the Terrace Café becomes Tapas on the Terrace, with a tasty buffet.
  • Waves Grill is a casual venue that serves gourmet burgers, crispy French fries, garden-fresh salads, made-to-order milkshakes, succulent seafood and more!
  • An extensive room service menu is available for those that would like to dine in the comfort of their suite or stateroom.
  • Activities & Entertainment

    Upon stepping aboard Sirena, you will discover a great variety of public spaces. Relax and socialize in the ship’s bars and lounges, such as:

    • Martinis (featuring live piano music)
    • Grand Bar
    • Ship Lounge (where live performances take place throughout each Oceania Sirena cruise, such as comedians and musicians)
    • Horizons (an observation lounge with floor-to-ceiling windows providing sweeping views of the ship’s surroundings)
    • Waves Bar (located by the swimming pool)
    • Other areas of interest available aboard Oceania Sirena are the lively casino, blissful spa, state-of-the-art fitness center (featuring complimentary classes), a well-stocked English-style library, swimming pool, and more!

    Your dream vacation is just one click or call away. Don’t miss out on the exclusive savings and limited-time deals you’ll get by booking with us. Contact us now to start instantly saving on your next voyage aboard Sirena.

    Ship Highlights

     Service onboard <em>Sirena</em> is second to none!

    Aquamar Spa + Vitality Center

    While on a Sirena cruise, you'll have the opportunity to enjoy a brand new, boundary-breaking wellness program at the ship's full-service spa. In addition to the many spa treatments that are available, you can now enjoy plant-based menu options, new cold-pressed raw juice bars and new active shore excursions (including Aquamar Wellness Discovery Tours in select countries). Plus, there's also a beauty salon and state-of-the-art fitness center at this venue, offering a variety of Technogym exercise equipment, one-on-one personal training, and fitness classes.

    Afternoon Tea

    Embrace the arrival of each evening with teatime onboard Sirena. Four o’clock in the afternoon is globally recognized as teatime. Oceania Cruises takes this timeless tradition and makes it into a truly wonderful event each day of your cruise in the Horizon Lounge. Choose from an excellent selection of British tea and indulge in fresh finger sandwiches, rich scones, and sinful desserts as a classical string quartet plays softly in the background.


    If you’re feeling lucky while on an Oceania Sirena cruise, you may end up spending some time at the ship’s casino. Among the popular games available there are blackjack, roulette, slot machines and poker. This is a great place to be at following an evening show.


    Return home from your Sirena cruise with some newly-learned skills or acquired knowledge. There are numerous places onboard Sirena where you can learn. The English-style library houses over 1,000 volumes of literature, both classic and best-sellers. Attend a lecture hosted by a guest speaker who can enlighten you on the rich culture, history and natural environment of the region in which you’re sailing.

    Your ticket to relaxation and rejuvenation awaits, as does big savings and exclusive offers. Call us now - we’re ready to assist you today!

    Destination Calendar
    Click a price below to view the Sirena cruises during that month in that destination.
    Use our Expanded Search if you'd like more search options.
    Pricing listed above is per person, based on double occupancy in the least expensive accommodations available, is subject to change, and may not reflect the most recent pricing (as pricing gets updated throughout the day). Prices may not reflect discounts and special promotions that you may qualify for. Go to the Category selection step of the online booking process to view the live pricing and latest offers. Taxes, fees, and port expenses are additional (and are displayed on the Search Results step (and the steps that follow it) in the online booking process.
    Deck Plans
    Deck Plan Key
    • Deck Key Connecting Staterooms
    • Deck Key Elevator
    • Deck Key Laundrette
    • Deck Key Obstructed Views
    • Deck Key Quad with Pullman
    • Deck Key Quad with Sofabed
    • Deck Key Restroom
    • Deck Key Triple with Sofabed
    • Deck Key Triple with Pullman
    • Deck Key Wheelchair Accesible
    Photos provided are not guaranteed to accurately represent the room or space listed, and may be of a similar ship. All stateroom descriptions are subject to change. Some staterooms in the same category may have different furniture arrangements or be a different size than listed. Deck plans are subject to change. Please verify all information directly with the cruise line. We reserve the right to correct errors.