12 Night Cruise from Barcelona

About this cruise

A 12-night sailing gives you something shorter trips can't: the feeling that you're not just visiting places but actually living somewhere else for a while. This one leaves Barcelona on October 19, 2026 and visits Cádiz, Lisbon and Gibraltar, with additional stops along the Western Mediterranean. A few ports come in quick succession, which is great for sightseeing but means you'll appreciate the sea days when they arrive. Crossing 5 borders through the Western Mediterranean: Spain, Portugal, United Kingdom, France and Italy. You'll notice the culture shift at every stop. Lisbon alone is worth the trip, Seven hills of fado, pastéis, and golden light. Around 9 hours per port on average, which is generous enough to go beyond the obvious. At 132,500 gross tons, Costa Diadema is big enough that you can find a quiet corner or a crowd, depending on your mood. There are enough performances, events, and social mixers on a cruise this length that you couldn't do them all if you tried. And that's a good problem. Families and groups will find plenty to do: waterslides, shows, multiple pools, and something for every age. The autumn timing is underrated too. Good weather, calmer seas, and a more relaxed ship. Worth booking. That's the short version.