Sirena: 27-Night from Istanbul - November 12, 2026

Free $50 Onboard Credit!

STARTING AT

$9742.00

per person

Oceania Cruises logo

Oceania Cruises

SELECT CABIN
ITINERARY
MAP
EXPLORE THE SHIP
EXPLORE OCEANIA CRUISES

Sirena

27 NIGHT CRUISE

SAILING FROM

Istanbul, Turkey on Nov 12th, 2026

DISEMBARK

Barcelona, Spain on Dec 9th, 2026

27 Nights

ITINERARY

  1. Stunning Aerial View of the Suleymaniye Mosque at Dusk in Istanbul. An aerial shot of the magnificent Suleymaniye Mosque in Istanbul, Turkey, bathed in the soft glow of twilight. Blue Mosque, ramadan

    Istanbul, Turkey

    November 12, 20267:00 AM – 5:00 PM

    Istanbul crackles with life at the crossroads of continents, minarets and markets, ferry horns on the Bosphorus, and history layered into every street.

    Captain's Tip

    Your ship arrives in Istanbul, Turkey at 7:00 AM, one of the most common arrival windows. If you've booked a morning excursion, aim to be among the first off. If your plans are flexible, waiting 30-45 minutes lets the initial wave pass. Many highlights are reachable on foot or by public transport, and guided excursions help navigate distances and crowds.

    Explore Istanbul, Turkey
  2. The Castle of Bozcaada Island

    Bozcaada, Turkey

    November 13, 20267:00 AM – 7:00 PM

    Bozcaada feels breezy and intimate, vineyard hills, stone houses, and clear Aegean water shaping a calm island mood that lingers.

    Captain's Tip

    With 12 hours hours in Bozcaada, Turkey - from 7:00 AM to 7:00 PM - you have a full day ashore with room to breathe. Go beyond the typical tourist stops: neighborhoods, local dining, and cultural sites that most cruise visitors never reach. Leave time for unstructured wandering. The island castle sits near the harbor and provides insight into Bozcaada's long maritime history.

    Explore Bozcaada, Turkey
  3. Panoramic view over the town and old port of Mykonos, Cyclades, Greece, with whitewashed houses and turquoise sea during summer time

    Mykonos, Greece

    November 14, 20267:00 AM – 7:00 PM

    Mykonos sparkles with whitewashed streets, iconic windmills, lively nightlife, turquoise waters, and a vibrant Greek island charm.

    Captain's Tip

    As a smaller vessel, the Sirena means a quicker disembarkation in Mykonos, Greece - fewer passengers funneling through the gangway gets you off the ship faster. Keep in mind that other, larger ships may be in port the same day, so pre-booking excursions or transportation is still a smart move. Mykonos Town is the island's heart, with narrow cobblestone streets, whitewashed buildings, and colorful doors and shutters.

    Explore Mykonos, Greece
  4. Aerial top view photo of huge cruise ship docked in port of Piraeus one of the largest in Europe, Attica, Greece

    Piraeus (Athens), Greece

    November 15, 20267:00 AM – 7:00 PM

    Piraeus opens the door to Athens history, sunlit streets, ancient ruins, seaside cafés, and a timeless blend of classical wonders and modern Greek life.

    Captain's Tip

    Your ship arrives in Piraeus (Athens), Greece at 7:00 AM, one of the most common arrival windows. If you've booked a morning excursion, aim to be among the first off. If your plans are flexible, waiting 30-45 minutes lets the initial wave pass. The Acropolis stands above Athens as a powerful symbol of ancient Greece.

    Explore Piraeus (Athens), Greece
  5. Aerial view to the lighthouse and picturesque town of Gythio, south Peloponnese, Greece, with turquoise sea and sunshine

    Gythion, Greece

    November 16, 20267:00 AM – 7:00 PM

    Gythion feels like a quiet Greek postcard come to life, seaside cafes, fishing boats, sunlit ruins, and a gentle rhythm that invites you to slow down.

    Captain's Tip

    With 12 hours hours in Gythion, Greece - from 7:00 AM to 7:00 PM - you have a full day ashore with room to breathe. Go beyond the typical tourist stops: neighborhoods, local dining, and cultural sites that most cruise visitors never reach. Leave time for unstructured wandering. Fishing boats bob beside the promenade, and small tavernas serve fresh seafood and classic Greek dishes.

    Explore Gythion, Greece
  6. Ruin of Olympia; the birth place of Olympic games in Katakolon, Greece.

    Katakolon (Olympia), Greece

    November 17, 20267:00 AM – 7:00 PM

    Katakolon feels like Greece slowing down seaside walks olive groves warm breezes and the quiet excitement of stepping into ancient Olympic history.

    Captain's Tip

    As a smaller vessel, the Sirena means a quicker disembarkation in Katakolon (Olympia), Greece - fewer passengers funneling through the gangway gets you off the ship faster. Keep in mind that other, larger ships may be in port the same day, so pre-booking excursions or transportation is still a smart move. Visiting ancient Olympia is the highlight for most travelers.

    Explore Katakolon (Olympia), Greece
  7. Igoumenitsa port with ferryboats Greece

    Igoumenitsa, Greece

    November 18, 20267:00 AM – 5:00 PM

    Igoumenitsa feels like Greece at a gentler pace green hills clear water seaside cafes and a relaxed gateway to Epirus and the Ionian coast.

    Captain's Tip

    Your ship arrives in Igoumenitsa, Greece at 7:00 AM, one of the most common arrival windows. If you've booked a morning excursion, aim to be among the first off. If your plans are flexible, waiting 30-45 minutes lets the initial wave pass. Organized excursions reach Dodona Syvota and mountain villages while independent travelers can comfortably explore on foot.

    Explore Igoumenitsa, Greece
  8. Aerial view of Kotor old town with orange rooftops and cruise ship in bay, at Montenegro, in beautiful autumn sunlight

    Kotor, Montenegro

    November 19, 20268:00 AM – 7:00 PM

    Kotor feels like stepping into a postcard, stone walls, mirror calm bay water, and mountain views wrapping an old town full of history and life.

    Captain's Tip

    You'll have 11 hours hours to explore Kotor, Montenegro, from 8:00 AM to 7:00 PM - a solid full day ashore. That's enough for 2-3 attractions and a sit-down lunch without rushing. Tackle the most distant spot first, then work your way back toward the port. You can explore ancient streets, enjoy café life, and still be surrounded by nature at every turn.

    Explore Kotor, Montenegro
  9. Most amazing views of Dubrovnik city possible to see when climbing to the Fort Imperial. Colorful summer scene of Croatia, Europe. Beautiful world of Mediterranean countries.

    Dubrovnik, Croatia

    November 20, 20267:00 AM – 4:00 PM

    Dubrovnik feels like stepping into a living storybook, stone walls, blue Adriatic views, and quiet streets that glow as the crowds drift away.

    Captain's Tip

    As a smaller vessel, the Sirena means a quicker disembarkation in Dubrovnik, Croatia - fewer passengers funneling through the gangway gets you off the ship faster. Keep in mind that other, larger ships may be in port the same day, so pre-booking excursions or transportation is still a smart move. A full loop around the historic walls offers unforgettable views over red rooftops and the Adriatic Sea.

    Explore Dubrovnik, Croatia
  10. Zadar harbor, Dalmatia, Croatia

    Zadar, Croatia

    November 21, 20269:00 AM – 6:00 PM

    Zadar greets cruisers with its sun-soaked Adriatic waterfront, Roman history, and lively local culture, blending scenic views with charming Croatian streets.

    Captain's Tip

    Your ship arrives in Zadar, Croatia at 9:00 AM, one of the most common arrival windows. If you've booked a morning excursion, aim to be among the first off. If your plans are flexible, waiting 30-45 minutes lets the initial wave pass.

    Explore Zadar, Croatia
  11. Calm evening in warm summer Venice, Italy

    Venice, Italy

    November 22, 20267:00 AM – 5:00 PM

    Venice, Italy, floats like a dream of canals, gondolas, and historic palaces, a city of art, romance, and labyrinthine waterways that beg to be explored.

    Captain's Tip

    You'll have 10 hours hours to explore Venice, Italy, from 7:00 AM to 5:00 PM - a solid full day ashore. That's enough for 2-3 attractions and a sit-down lunch without rushing. Tackle the most distant spot first, then work your way back toward the port. St. Mark's Basilica dazzles with mosaics, the Doge's Palace evokes medieval grandeur, and countless museums showcase Venetian masterpieces.

    Explore Venice, Italy
  12. Incredible summer view from flying drone of Koper port. Aerial outdoor scene of Adriatic coastline, Slovenia, Europe. Stunning Mediterranean seascape. Traveling concept background.

    Koper, Slovenia

    November 23, 20267:00 AM – 7:00 PM

    Koper is Slovenia coastal surprise, sunlit Adriatic waters, Venetian streets, café life by the sea, and a relaxed gateway into wine country and old towns.

    Captain's Tip

    As a smaller vessel, the Sirena means a quicker disembarkation in Koper, Slovenia - fewer passengers funneling through the gangway gets you off the ship faster. Keep in mind that other, larger ships may be in port the same day, so pre-booking excursions or transportation is still a smart move. Walking through Koper old town reveals centuries of history in a small, easy to explore area.

    Explore Koper, Slovenia
  13. Landscape View of the Adriatic Sea Coast and Harbour After Sunset, Opatija, Croatia

    Rijeka, Croatia

    November 24, 20267:00 AM – 6:00 PM

    Rijeka, Croatia, blends bustling port life with Adriatic charm, historic architecture, and cultural streets, perfect for curious cruise travelers.

    Captain's Tip

    Your ship arrives in Rijeka, Croatia at 7:00 AM, one of the most common arrival windows. If you've booked a morning excursion, aim to be among the first off. If your plans are flexible, waiting 30-45 minutes lets the initial wave pass. Walk through Rijeka's old town, where narrow streets reveal cafes, shops, and historic landmarks such as the city clock tower and St. Vitus Cathedral.

    Explore Rijeka, Croatia
  14. Harbor Rocky Coastline at Pomoraca Park in Split, Croatia

    Split, Croatia

    November 25, 20267:00 AM – 7:00 PM

    Split welcomes you with sun soaked stone streets, Adriatic blues, and Roman history woven into everyday life, where cafés, beaches, and ancient walls all blend together.

    Captain's Tip

    With 12 hours hours in Split, Croatia - from 7:00 AM to 7:00 PM - you have a full day ashore with room to breathe. Go beyond the typical tourist stops: neighborhoods, local dining, and cultural sites that most cruise visitors never reach. Leave time for unstructured wandering. Marjan Hill rises just west of the old town and offers shaded walking paths, viewpoints, and quiet beaches.

    Explore Split, Croatia
  15. Aerial view of Bari old town. View of the Bari Cathedral (Saint Sabino) and "San Nicola Basilica", Bari second Cathedral. These churches were built during middle ages.

    Bari, Italy

    November 26, 20267:00 AM – 5:00 PM

    Bari feels sun warmed and soulful, Adriatic light, old stone lanes, and a waterfront rhythm where southern Italy lives out loud.

    Captain's Tip

    As a smaller vessel, the Sirena means a quicker disembarkation in Bari, Italy - fewer passengers funneling through the gangway gets you off the ship faster. Keep in mind that other, larger ships may be in port the same day, so pre-booking excursions or transportation is still a smart move. The historic old town is the heart of Bari.

    Explore Bari, Italy
  16. Aerial spring cityscape of capital of Corfu island. Colorful building  at the morning in Kerkira town. Amazing  seascape of Ionian Sea, Greece, Europe. Traveling concept background.

    Corfu, Greece

    November 27, 20267:00 AM – 7:00 PM

    Corfu feels like olive groves and turquoise coves, Venetian streets glowing in the sun, cafe chatter drifting by, and Greek island life unfolding easily.

    Captain's Tip

    Your ship arrives in Corfu, Greece at 7:00 AM, one of the most common arrival windows. If you've booked a morning excursion, aim to be among the first off. If your plans are flexible, waiting 30-45 minutes lets the initial wave pass. Corfu Old Town is a pleasure to explore on foot.

    Explore Corfu, Greece
  17. The town of Santa Severina in the Province of Croton, Calabria, Italy.

    Crotone

    November 28, 20267:00 AM – 5:00 PM

    Crotone feels quietly southern Italian, sunlit streets, Ionian Sea breezes, ancient history underfoot, and a slower rhythm that invites you to linger and explore.

    Captain's Tip

    You'll have 10 hours hours to explore Crotone, from 7:00 AM to 5:00 PM - a solid full day ashore. That's enough for 2-3 attractions and a sit-down lunch without rushing. Tackle the most distant spot first, then work your way back toward the port. Founded in ancient times, the city has layers of Greek, Roman, and medieval heritage woven into daily life.

    Explore Crotone
  18. Cruise ship liner port of Valletta, Malta. Aerial view photo.

    Valletta, Malta

    November 29, 202610:00 AM – 6:00 PM

    Valletta packs centuries of drama into golden stone streets, sea views from every corner, fortress walls, church domes, and café life humming under the Mediterranean sun.

    Captain's Tip

    As a smaller vessel, the Sirena means a quicker disembarkation in Valletta, Malta - fewer passengers funneling through the gangway gets you off the ship faster. Keep in mind that other, larger ships may be in port the same day, so pre-booking excursions or transportation is still a smart move. From the outside it looks restrained, but inside is one of the most richly decorated churches in Europe.

    Explore Valletta, Malta
  19. View of Messina, Sicily, Italy

    Messina, Sicily, Italy

    November 30, 20267:00 AM – 6:00 PM

    Messina, Sicily’s vibrant port, blends dramatic coastal views, historic streets, and easy access to Mount Etna and Sicilian culture.

    Captain's Tip

    Your ship arrives in Messina, Sicily, Italy at 7:00 AM, one of the most common arrival windows. If you've booked a morning excursion, aim to be among the first off. If your plans are flexible, waiting 30-45 minutes lets the initial wave pass. The Cathedral of Messina, rebuilt after earthquakes, features a stunning interior, historic mosaics, and the famous astronomical clock.

    Explore Messina, Sicily, Italy
  20. Naples, Italy along the Gulf of Naples at dusk.

    Naples, Italy

    December 1, 20267:00 AM – 5:00 PM

    Naples blends history, vibrant streets, and seaside charm, where pizza, ancient ruins, and stunning bay views create an unforgettable cruise stop.

    Captain's Tip

    You'll have 10 hours hours to explore Naples, Italy, from 7:00 AM to 5:00 PM - a solid full day ashore. That's enough for 2-3 attractions and a sit-down lunch without rushing. Tackle the most distant spot first, then work your way back toward the port. Enjoy Naples' street food, seafood, and pastries while exploring both cultural sites and lively neighborhoods.

    Explore Naples, Italy
  21. Panoramic view of old aerial city Rome from Saint Peters Square in Vatican.

    Civitavecchia (Rome), Italy

    December 2, 20267:00 AM – 5:00 PM

    Civitavecchia feels like sea air and ancient stone, espresso nearby, trains humming toward Rome, and the promise of history just an hour away.

    Captain's Tip

    As a smaller vessel, the Sirena means a quicker disembarkation in Civitavecchia (Rome), Italy - fewer passengers funneling through the gangway gets you off the ship faster. Keep in mind that other, larger ships may be in port the same day, so pre-booking excursions or transportation is still a smart move. Rome is the main draw, and many visitors focus on a handful of must see areas.

    Explore Civitavecchia (Rome), Italy
  22. Bastia, Corsica

    Bastia, France

    December 3, 20267:00 AM – 5:00 PM

    Bastia feels proudly Corsican, colorful harbor streets, mountain views close at hand, and a lively local spirit shaped by food, history, and the sea.

    Captain's Tip

    Your ship arrives in Bastia, France at 7:00 AM, one of the most common arrival windows. If you've booked a morning excursion, aim to be among the first off. If your plans are flexible, waiting 30-45 minutes lets the initial wave pass. From the pier, many attractions are reachable on foot, though streets can be steep in places.

    Explore Bastia, France
  23. Florence Italy. Skyline cityscape of Firenze with Florence Duomo, Basilica di Santa Maria del Fiore and bridge Ponte Vecchio over the river Arno.

    Florence, Italy

    December 4, 20267:00 AM – 7:00 PM

    Florence feels like stepping into living art, sunlit stone streets, Renaissance beauty at every turn, rich food aromas, and a creative energy that never fades.

    Captain's Tip

    With 12 hours hours in Florence, Italy - from 7:00 AM to 7:00 PM - you have a full day ashore with room to breathe. Go beyond the typical tourist stops: neighborhoods, local dining, and cultural sites that most cruise visitors never reach. Leave time for unstructured wandering. Artisan workshops, small squares, and traditional eateries create a slower, more residential feel.

    Explore Florence, Italy
  24. Manarola Village, Cinque Terre Coast of Italy. Manarola is a beautiful small town in the province of La Spezia, Liguria, north of Italy and one of the five Cinque terre travel attractions to tourists.

    La Spezia (Cinque Terre), Italy

    December 5, 20267:00 AM – 5:00 PM

    La Spezia opens the door to Cinque Terre magic, pastel villages, coastal trails, fresh seafood, and that unmistakable Italian feeling of life well lived.

    Captain's Tip

    As a smaller vessel, the Sirena means a quicker disembarkation in La Spezia (Cinque Terre), Italy - fewer passengers funneling through the gangway gets you off the ship faster. Keep in mind that other, larger ships may be in port the same day, so pre-booking excursions or transportation is still a smart move. From La Spezia, trains and boats quickly reach the famous villages of Cinque Terre.

    Explore La Spezia (Cinque Terre), Italy
  25. Toulon city panoramic view in Cote dAzur provence in sothern France

    Toulon, France

    December 6, 20267:00 AM – 5:00 PM

    Toulon’s Mediterranean charm blends bustling harbor life with sun-soaked beaches, historic streets, and vibrant markets for an unforgettable cruise stop.

    Captain's Tip

    Your ship arrives in Toulon, France at 7:00 AM, one of the most common arrival windows. If you've booked a morning excursion, aim to be among the first off. If your plans are flexible, waiting 30-45 minutes lets the initial wave pass. Take the cable car to Mont Faron for stunning panoramic views of Toulon and the Mediterranean.

    Explore Toulon, France
  26. An aerial view of the beautiful coast in Costa Brava of Span in the  town of Palamos in Spain

    Palamos, Spain

    December 7, 20267:00 AM – 5:00 PM

    Palamos is a lively Catalonian port where sparkling Mediterranean waters, seafood culture, and sun kissed beaches combine for a perfect cruise stop.

    Captain's Tip

    You'll have 10 hours hours to explore Palamos, Spain, from 7:00 AM to 5:00 PM - a solid full day ashore. That's enough for 2-3 attractions and a sit-down lunch without rushing. Tackle the most distant spot first, then work your way back toward the port. Palamos is ideal for travelers who enjoy a mix of culture, seaside leisure, and culinary delights.

    Explore Palamos, Spain
  27. Aerial view of La Seu, the gothic medieval cathedral of Palma de Mallorca in Spain

    Palma de Mallorca, Spain

    December 8, 20267:00 AM – 5:00 PM

    Palma greets you with sun washed stone streets, palm lined promenades, Gothic beauty, and an easy Mediterranean rhythm that feels instantly welcoming.

    Captain's Tip

    As a smaller vessel, the Sirena means a quicker disembarkation in Palma de Mallorca, Spain - fewer passengers funneling through the gangway gets you off the ship faster. Keep in mind that other, larger ships may be in port the same day, so pre-booking excursions or transportation is still a smart move. Palma old town is a maze of narrow lanes, stone courtyards, and historic buildings that invite relaxed exploration.

    Explore Palma de Mallorca, Spain
  28. Aerial view of Barcelona Eixample residential district and Sagrada Familia Basilica at sunrise. Catalonia, Spain

    Return to Barcelona, Spain

    December 9, 20267:00 AM – 5:00 PM

    Barcelona feels alive and expressive, sunlit streets, sea air drifting through plazas, bold architecture, and a rhythm that blends beach life with deep culture.

    Captain's Tip

    Your ship arrives in Barcelona, Spain at 7:00 AM, one of the most common arrival windows. If you've booked a morning excursion, aim to be among the first off. If your plans are flexible, waiting 30-45 minutes lets the initial wave pass. Wandering through the older districts reveals narrow streets, hidden squares, and centuries of stories.

    Explore Barcelona, Spain

ITINERARY MAP

1357520: Sirena

Sirena

9Decks
6+Restaurants
1Pools
5+Bars

INCLUDED IN FARE

Tea and Pastries
Afternoon Tea

Teatime is a celebratory daily event that irresistibly draws guests to Horizons at four o’clock sharp. As a classical string quartet plays softly in the background, the staff glides through the room presenting bountiful four-tiered pastry carts filled with freshly made finger sandwiches, colorful petits fours, richly textured scones with clotted cream and wonderfully sinful desserts. Of course, a selection of artisanal teas is the centerpiece of this splendid afternoon pastime.

INCLUDED IN FARE

Host Stand
Red Ginger

With a nod to feng shui, Red Ginger radiates harmony and tranquility. The interior simply glows with ebony woods, ruby red leathers and striking, modern Asian artworks. To complement the stunning decor, Red Ginger’s chefs have created contemporary interpretations of Asian classics.

INCLUDED IN FARE

Woman Eating on Balcony
Room Service

After a day of enriching shore excursions ashore or various activities on board, you may dine in the privacy of your suite or stateroom with compliments. An extensive Room Service menu is available around the clock. Enjoy breakfast, lunch or dinner on your private veranda, as you take in spectacular seascapes.

INCLUDED IN FARE

Couple Dining Outside
Terrace Cafe'

Informal and carefree, the Terrace Café is wonderfully inviting any time of day. Dine inside or alfresco at one of the shaded teak tables on the terrace.

ITINERARY
MAP
EXPLORE THE SHIP
EXPLORE OCEANIA CRUISES

Cruiselines

About

CruiseAlly
Travel Leaders NetworkTravel Leaders Network

Cruise Lines International Association Member Agency. Your Ally in Cruising® CruiseAlly was built with ❤️  by the TripAlly INC team! California Seller of Travel Registration #2152894-70. Registration as a seller of travel in California does not constitute the state’s approval. Agency is not a participant in the Travel Consumer Restitution Fund. Florida Seller of Travel Registration #ST45004. Hawaii Seller of Travel License #TAR-7563-0. Washington Seller of Travel UBI #605482388.

By texting 1-888-450-ALLY (1-888-450-2559) you consent to receive SMS replies from CruiseAlly. Msg & data rates may apply. Reply STOP to opt out. Reply HELP for help