Planning a European cruise in 2025? If you're dreaming of sailing the Mediterranean, exploring the Norwegian Fjords, or visiting Europe's most iconic port cities, these are the biggest and most luxurious cruise ships you can sail on in European waters. This list reveals the top 10 largest cruise ships operating across Europe in 2025
These mega ships are marvels of modern engineering and are designed to deliver unforgettable vacations. They combine state-of-the-art technology, impeccable service, and world-class entertainment to create floating cities that offer something for every traveler. If you're seeking a romantic getaway, a family adventure, or a high-end wellness escape, these ships offer the ultimate way to explore Europe.
1. Allure of the Seas (Royal Caribbean)
Gross Tonnage: 225,282 GT
Passenger Capacity: 6,780
Region: Western Mediterranean (Barcelona, Rome)
What Makes It Special: As one of the largest cruise ships in the world, Allure of the Seas returns to Europe in 2025 with all the excitement of the Oasis-class. Featuring Central Park with over 12,000 live plants, the AquaTheater, Ultimate Abyss dry slide, FlowRider surf simulators, Broadway-style shows, and more than 20 dining venues. Ideal for families, couples, and groups seeking non-stop entertainment and luxury.
2. MSC World Europa
Gross Tonnage: 215,863 GT
Passenger Capacity: 6,762
Region: Mediterranean (Barcelona, Marseille, Genoa, Rome)
What Makes It Special: The largest cruise ship in Europe built with LNG propulsion, featuring the Venom Drop @ The Spiral (the longest dry slide at sea), the open-air World Promenade, smart cabins, and immersive entertainment zones. A showcase of futuristic design, sustainability, and global cuisine onboard.
3. Costa Toscana
Gross Tonnage: 185,010 GT
Passenger Capacity: 6,554
Region: Western Mediterranean
What Makes It Special: A celebration of Italian design and sustainability with LNG engines, 21 restaurants, luxury spas, water slides, and entertainment for all ages. Inspired by Tuscany, the ship blends style with family-friendly fun, perfect for Mediterranean getaways.
4. Iona (P&O Cruises)
Gross Tonnage: 184,700 GT
Passenger Capacity: 5,200
Region: Northern Europe, Norway, Canary Islands
What Makes It Special: P&O’s largest ship with a British soul. Features include SkyDome, a glass-enclosed pool and entertainment venue, a gin distillery at sea, and diverse dining options. Excellent for guests departing from the UK looking to explore Europe in style.
5. MSC Euribia
Gross Tonnage: 184,011 GT
Passenger Capacity: 6,334
Region: Norwegian Fjords, Western Mediterranean
What Makes It Special: One of MSC’s newest LNG ships, celebrated for its environmentally-conscious design and stunning hull artwork. Includes a central LED dome promenade, multiple pools, gourmet dining, and art-focused programming.
6. AIDAcosma
Gross Tonnage: 183,900 GT
Passenger Capacity: 5,400
Region: Mediterranean & Northern Europe
What Makes It Special: A German-engineered ship known for its family-friendly facilities, waterpark, rope courses, and spa zones. Powered by LNG, the ship promotes green cruising while delivering vibrant entertainment and cultural experiences.
7. AIDAnova
Gross Tonnage: 183,900 GT
Passenger Capacity: 6,654
Region: Mediterranean & Western Europe
What Makes It Special: The world’s first fully LNG-powered cruise ship, offering 17 restaurants, 23 bars, an expansive spa, and eco-conscious experiences. With German hospitality and modern technology, it's a pioneer in sustainable cruising.
8. MSC Virtuosa
Gross Tonnage: 181,541 GT
Passenger Capacity: 6,334
Region: Northern Europe, Norwegian Fjords, UK
What Makes It Special: Smart cruising with ZOE, MSC’s AI assistant, and an expansive indoor promenade with LED shows. Features Cirque-style entertainment, international dining, and kid-friendly zones, perfect for families and tech-savvy travelers.
9. Star Princess (Princess Cruises)
Gross Tonnage: ~175,000 GT
Passenger Capacity: 4,300
Region: Mediterranean (from Autumn 2025)
What Makes It Special: The newest Sphere-class ship from Princess, featuring a glass Piazza, an indoor Dome entertainment space, and enhanced suites. Ideal for scenic cruising with Discovery™ at SEA programs and meditative wellness offerings.
10. Odyssey of the Seas (Royal Caribbean)
Gross Tonnage: 167,704 GT
Passenger Capacity: ~4,180
Region: Eastern Mediterranean (Rome, Greek Isles, Istanbul)
What Makes It Special: A Quantum Ultra-class ship equipped with the North Star observation capsule, RipCord by iFly skydiving simulator, FlowRider, and SeaPlex sports arena. It’s a destination in itself for thrill-seekers and foodies.
Why These Cruise Ships Dominate Europe in 2025
From cutting-edge environmental systems like LNG propulsion and hybrid tech, to revolutionary onboard entertainment, the biggest cruise ships in Europe are setting new standards. These mega ships offer everything from fine dining to family fun, all while sailing stunning itineraries across the Mediterranean, Baltic, and Northern Europe.
If you're searching for luxury cruises in Europe, eco-friendly cruise ships, or the most innovative ships of 2025, this list is your essential guide.
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