Copper Spire Trail – Oslo, Helsinki & Tallinn

A 13-night round trip from Kiel, sailing on the evening of 26 October. It calls at Copenhagen (until midnight), Oslo, Kristiansand, Kiel, Tallinn, Helsinki and Gdynia (Gdansk), with five days at sea along the way. The stops are in six countries, and calls last 10 to 16 hours. Typical highs for the time of year run from 4°C in Helsinki to 14°C in Kiel (39 to 57°F). You're back in Kiel at 6:30 AM on 8 November. Mein Schiff Flow (2026) carries up to 3,890 guests on 19 decks and has 10 restaurants, 5 of them included in the fare.