Cobblestone & Amber – Gdynia, Visby & Stockholm

About this cruise

If you want the classic cruise without a massive time commitment, this is a strong option. 7 nights from Copenhagen on May 15, 2027, visiting Gdynia (Gdansk), Visby, Stockholm and Kiel. There's a stretch of back-to-back port days, so those days are busy, but the sea days around them give you time to recharge. 3 countries (Poland, Sweden and Germany) across the Baltic, each with its own character. Most ports give you about 9 hours, so you can do more than just tick off the main sights. As for the ship itself, Costa Diadema: 3,724 guests, 14 decks. Entertainment, dining, and enough space that it never feels cramped. A spring departure helps too: decent weather and a calmer feel at each port. Good route, good ship, good timing. It all lines up.