Oceania Sirena
Experience faraway places that you have always dreamed of.

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.
- Ship Class:Regatta Class
- Year Built:1999
- Last Refurbished:2019
- Registry:Marshall Islands
- Gross Tonnage :30,227
- Maximum Speed:18 knots
- Beam:84 ft (25.5 m)
- Officer's Nationality:European
- Passenger Capacity:648 (Double Occupancy)
- Number of Suites:62
- Dining / Restaurants:Yes
- Ship Length:594 ft (181 m)
- Bars / Lounges:Yes
- Number of Crew:400
- Spa:Yes
- Fitness Center:Yes
- Number of Decks:11
- Kids Friendly:No
- Wheelchair Accessible:Yes
- Number of Solo Staterooms:18
- Non Smoking Dining:Yes
- Non Smoking Ship:No
- Number of Pools:1
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7-night Ancient Sites & Cities Voyage
7-night Ancient Sites & Cities Voyage
Nov 5, 2026 Aboard Oceania Sirena Rome (Civitavecchia), Naples, Messina, Sicily,...Rome (Civitavecchia), Naples, Messina, Sicily, Valletta, Athens (Piraeus), Mytilene (Lesbos), Istanbul Optional Specials:Huge Savings!Huge Savings!Huge Savings!Specialexclusive offer:$1,440Call for Pricing10-night Visions Of Byzantium Voyage
10-night Visions Of Byzantium Voyage
Aug 17, 2026 Aboard Oceania Sirena Barcelona, Palermo, Siracusa, Cephalonia...Barcelona, Palermo, Siracusa, Cephalonia (Argostoli), Gythion, Paros, Greek Isle, Athens (Piraeus), Kusadasi (Ephesus),... Optional Specials:Huge Savings!Huge Savings!Huge Savings!Specialexclusive offer:$3,949Call for Pricing8-night Mediterranean Sunrise Voyage
8-night Mediterranean Sunrise Voyage
Mar 3, 2027 Aboard Oceania Sirena Lisbon, Portimao, Seville (Cadiz), Malaga,...Lisbon, Portimao, Seville (Cadiz), Malaga, Barcelona, Cannes, La Spezia, Rome (Civitavecchia) Optional Specials:Huge Savings!Huge Savings!Huge Savings!Specialexclusive offer:$1,855Call for Pricing10-night Invitation To Iberia Voyage
10-night Invitation To Iberia Voyage
Jan 4, 2027 Aboard Oceania Sirena Rome (Civitavecchia), Florence/Pisa (Livorno),...Rome (Civitavecchia), Florence/Pisa (Livorno), Portofino, Nice, Provence (Marseille), Barcelona, Alicante, Granada... Optional Specials:Huge Savings!Huge Savings!Huge Savings!Specialexclusive offer:$1,820Call for Pricing7-night Costa Brave & Italy Voyage
7-night Costa Brave & Italy Voyage
Oct 29, 2026 Aboard Oceania Sirena Barcelona (Tarragona), Palamos, Provence...Barcelona (Tarragona), Palamos, Provence (Marseille), Corsica (Ajaccio), La Spezia, Olbia, Naples, Rome (Civitavecchia) Optional Specials:Huge Savings!Huge Savings!Huge Savings!Specialexclusive offer:$1,890Call for Pricing10-night Croatia & Italy Holiday Voyage
10-night Croatia & Italy Holiday Voyage
Nov 22, 2026 Aboard Oceania Sirena Venice (Fusina), Koper, Rijeka, Split, Bari,...Venice (Fusina), Koper, Rijeka, Split, Bari, Corfu, Crotone, Valletta, Messina, Sicily, Naples, Rome (Civitavecchia) Optional Specials:Huge Savings!Huge Savings!Huge Savings!Specialexclusive offer:$1,980Call for Pricing10-night Hellenic & Dalmatian Gems Voyage
10-night Hellenic & Dalmatian Gems Voyage
Nov 12, 2026 Aboard Oceania Sirena Istanbul, Bozcaada (Tenedos), Mykonos, Athens...Istanbul, Bozcaada (Tenedos), Mykonos, Athens (Piraeus), Gythion, Katakolon, Igoumenitsa (Meteora), Kotor, Dubrovnik,... Optional Specials:Huge Savings!Huge Savings!Huge Savings!Specialexclusive offer:$1,950Call for Pricing7-night Balearic & Riviera Resorts Voyage
7-night Balearic & Riviera Resorts Voyage
Oct 12, 2026 Aboard Oceania Sirena Rome (Civitavecchia), Florence/Pisa (Livorno),...Rome (Civitavecchia), Florence/Pisa (Livorno), Porto Torres, Mahon, Barcelona, Sete, Toulon, Monte Carlo Optional Specials:Huge Savings!Huge Savings!Huge Savings!Specialexclusive offer:$2,325Call for Pricing7-night Reefs Of The Maya Voyage
7-night Reefs Of The Maya Voyage
Nov 21, 2027 Aboard Oceania Sirena Miami, Cozumel, Roatan Island, Harvest Caye,...Miami, Cozumel, Roatan Island, Harvest Caye, Costa Maya, Miami Specialpricing from:$1,79912-night Western European Vintages Voyage
12-night Western European Vintages Voyage
Aug 5, 2026 Aboard Oceania Sirena London (Southampton), Bordeaux (Le Verdon),...London (Southampton), Bordeaux (Le Verdon), Biarritz, Santander, El Ferrol, Porto (Oporto), Lisbon, Seville (Cadiz),... Optional Specials:Huge Savings!Huge Savings!Huge Savings!Specialexclusive offer:$4,199Call for Pricing10-night Havens Of Italy & Spain Voyage
10-night Havens Of Italy & Spain Voyage
Oct 19, 2026 Aboard Oceania Sirena Monte Carlo, Portofino, Rome (Civitavecchia),...Monte Carlo, Portofino, Rome (Civitavecchia), Naples, Olbia, Palermo, Ibiza, Alicante, Valencia, Barcelona (Tarragona) Optional Specials:Huge Savings!Huge Savings!Huge Savings!Specialexclusive offer:$2,145Call for Pricing9-night Venetian & Roman Revelry Voyage
9-night Venetian & Roman Revelry Voyage
Apr 17, 2027 Aboard Oceania Sirena Venice (Fusina), Split, Kotor, Corfu, Messina,...Venice (Fusina), Split, Kotor, Corfu, Messina, Sicily, Salerno, Rome (Civitavecchia), La Spezia, Toulon, Barcelona Optional Specials:Huge Savings!Huge Savings!Huge Savings!Specialexclusive offer:$2,295Call for Pricing9-night Alluring Ancient Ruins Voyage
9-night Alluring Ancient Ruins Voyage
May 15, 2027 Aboard Oceania Sirena Istanbul, Istanbul, Mytilene (Lesbos), Kusadasi...Istanbul, Istanbul, Mytilene (Lesbos), Kusadasi (Ephesus), Milos, Katakolon, Catania, Amalfi, Olbia, Rome... Optional Specials:Huge Savings!Huge Savings!Huge Savings!SpecialPricing:$2,320Save $2909-night Spring In Southern Europe Voyage
9-night Spring In Southern Europe Voyage
Apr 26, 2027 Aboard Oceania Sirena Barcelona, Palma de Mallorca, Mahon, Sardinia...Barcelona, Palma de Mallorca, Mahon, Sardinia (Cagliari), Palermo, Messina, Sicily, Corfu, Bari, Zadar, Venice (Fusina) Optional Specials:Huge Savings!Huge Savings!Huge Savings!Specialexclusive offer:$2,380Call for Pricing9-night Exploring Ancient Empires Voyages
9-night Exploring Ancient Empires Voyages
Mar 29, 2027 Aboard Oceania Sirena Rome (Civitavecchia), Salerno, Siracusa,...Rome (Civitavecchia), Salerno, Siracusa, Katakolon, Gythion, Mykonos, Patmos, Volos (Meteora), Canakkale, Istanbul Optional Specials:Freedom to Explore - Up to 50% Off in Select Categories!Freedom to Explore - Up to 50% Off in Select Categories!Freedom to Explore - Up to 50% Off in Select Categories!SpecialPricing:$2,380Save $28010-night Grand Bazaar To Gondolas Voyage
10-night Grand Bazaar To Gondolas Voyage
Apr 7, 2027 Aboard Oceania Sirena Istanbul, Kavala, Izmir, Santorini, Katakolon,...Istanbul, Kavala, Izmir, Santorini, Katakolon, Igoumenitsa (Meteora), Bar, Dubrovnik, Split, Ravenna, Venice (Fusina) Optional Specials:Huge Savings!Huge Savings!Huge Savings!SpecialPricing:$2,400Save $3009-night Romantic Locales & Canals Voyage
9-night Romantic Locales & Canals Voyage
Jun 21, 2027 Aboard Oceania Sirena Barcelona, Provence (Marseille), La Spezia, Rome...Barcelona, Provence (Marseille), La Spezia, Rome (Civitavecchia), Sorrento, Messina, Sicily, Igoumenitsa (Meteora),... Optional Specials:Huge Savings!Huge Savings!Huge Savings!Specialexclusive offer:$2,380Call for Pricing14-night Mediterranean Mosaic Voyage
14-night Mediterranean Mosaic Voyage
Aug 27, 2026 Aboard Oceania Sirena Istanbul, Istanbul, Izmir, Santorini, Rhodes,...Istanbul, Istanbul, Izmir, Santorini, Rhodes, Heraklion, Dubrovnik, Kotor, Sarande, Katakolon, Taormina, Sorrento, Rome... Optional Specials:Huge Savings!Huge Savings!Huge Savings!Specialexclusive offer:$4,799Call for Pricing12-night Canaries, Morocco & More Voyage
12-night Canaries, Morocco & More Voyage
Dec 9, 2026 Aboard Oceania Sirena Barcelona, Alicante, Almeria, Gibraltar,...Barcelona, Alicante, Almeria, Gibraltar, Casablanca, Agadir, Arrecife, Canary Islands, Las Palmas (Gran Canaria), Santa... Optional Specials:Huge Savings!Huge Savings!Huge Savings!SpecialPricing:$2,550Save $3409-night Mysteries Of History Voyage
9-night Mysteries Of History Voyage
May 24, 2027 Aboard Oceania Sirena Rome (Civitavecchia), Salerno, Messina, Sicily,...Rome (Civitavecchia), Salerno, Messina, Sicily, Siracusa, Katakolon, Gythion, Mykonos, Skiathos, Greek Isle, Canakkale,... Optional Specials:Freedom to Explore - Up to 50% Off in Select Categories!Freedom to Explore - Up to 50% Off in Select Categories!Freedom to Explore - Up to 50% Off in Select Categories!SpecialPricing:$2,520Save $280
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