Subtropical Dash – Naha & Ishigaki from Keelung

About this cruise

If you don't need a long holiday but still want to get out on the water, this is a solid pick. 4 nights from Keelung on August 19, 2026, visiting Naha and Ishigaki. With 1 sea days woven in between port calls, there's time to actually use the ship and recharge. Bullet trains visible from the harbour, cherry blossoms, and thousands of years of history. East Asia is a lot to take in. Naha alone is worth the trip, Okinawa's vibrant gateway to Ryukyu heritage. 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. If you can, add a night in Keelung before boarding. It's a good city to wander. The timing works well too: warm evenings on deck, late sunsets, and a lively atmosphere. Worth booking. That's the short version.