East Sea Lanterns – Nagasaki & Keelung

About this cruise

5 nights from Busan, visiting Nagasaki and Keelung. It sails August 28, 2026 and it's the sort of trip where you come back saying "I needed that." There's a nice rhythm here: explore a port, recover at sea, do it again. You never feel rushed or restless. Bullet trains visible from the harbour, cherry blossoms, and thousands of years of history. East Asia is a lot to take in. People come back from this cruise talking about Nagasaki: A city of peace, bridges, and lantern festivals. Around 10 hours per port on average, which is generous enough to go beyond the obvious. At 114,147 gross tons, Costa Serena is big enough that you can find a quiet corner or a crowd, depending on your mood. Families and groups will find plenty to do: waterslides, shows, multiple pools, and something for every age. The timing works well too: warm evenings on deck, late sunsets, and a lively atmosphere. 2 ports, 2 countries, one suitcase. That's the appeal.