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Loading Travel Forecast…Loading Travel Forecast…Loading Travel Forecast…Departing Copenhagen, Denmark on August 22, 2026, the Norwegian Cruise Line (NCL) ship Norwegian Sun runs this 7-night Baltic from Copenhagen to Helsinki: Germany, Sweden & Poland sailing. It's a classic Northern Europe cruise. Travelers sailing in August can generally expect cold, short days. Ports of call include Copenhagen, Denmark, Kiel, Germany, Warnemunde, Germany, with 5 more along the way. Scroll the daily outlook below to pack smart for every port of call.
Copenhagen, Denmark is a scheduled port of call on day 1 of the 7-night Baltic from Copenhagen to Helsinki: Germany, Sweden & Poland cruise on Norwegian Sun.
Kiel, Germany is a scheduled port of call on day 2 of the 7-night Baltic from Copenhagen to Helsinki: Germany, Sweden & Poland cruise on Norwegian Sun.
Warnemunde, Germany is a scheduled port of call on day 3 of the 7-night Baltic from Copenhagen to Helsinki: Germany, Sweden & Poland cruise on Norwegian Sun.
Gdynia, Poland is a scheduled port of call on day 4 of the 7-night Baltic from Copenhagen to Helsinki: Germany, Sweden & Poland cruise on Norwegian Sun.
Klaipeda, Lithuania is a scheduled port of call on day 5 of the 7-night Baltic from Copenhagen to Helsinki: Germany, Sweden & Poland cruise on Norwegian Sun.
Nynashamn, Sweden is a scheduled port of call on day 6 of the 7-night Baltic from Copenhagen to Helsinki: Germany, Sweden & Poland cruise on Norwegian Sun.
Tallinn, Estonia is a scheduled port of call on day 7 of the 7-night Baltic from Copenhagen to Helsinki: Germany, Sweden & Poland cruise on Norwegian Sun.
Helsinki, Finland is a scheduled port of call on day 8 of the 7-night Baltic from Copenhagen to Helsinki: Germany, Sweden & Poland cruise on Norwegian Sun.
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