Best time of the week: The Berlin sightseeing boat tours operate throughout the year and attract tourists from all over the globe. It is crowded on most days. If you want to go on a city sightseeing cruise near Mitte, avoid sailing over the week. Parking is limited near Mitte’s boarding port on weekdays. If you want to explore the museums in Museum Island or walk across the historic districts after your sightseeing cruise, avoid weekends, as most museums and quaint shops are closed on Sundays.
Best time of the year: April to May and September are the best months to cruise along the Spree. Around September, the schools re-open and fewer families book sightseeing boat tours. June and July are the hottest months of the year. While these months offer the clearest views of the city’s landmarks, it gets too hot to lounge on the open decks for a long time. If you do not mind the cold, you can visit the city between November and December, and explore its Christmas markets.