01 Dinner cruises with live music and folk shows
9 compared from €24 typically 3h 4.60 average
Three hours, a set menu, a private table and a programme of folk dance, belly dance and a DJ set. From €24, median €34, which is a fraction of what the same evening costs on the Seine. Ratings run from 4.5 to 4.87 and the spread is about the show rather than the food: the boats that keep it to one folk set rate well, the ones that run entertainment for three hours rate lower. Drinks are usually extra.
02 Sunset yacht cruises on the Bosphorus
16 compared from €23 typically 2h30 4.91 average
The most-booked cruise in Istanbul and the best-rated group on this page, with several boats above 4.93 from two to five thousand reviews. From €23, median €35, two to two and a half hours with a live guide and usually snacks. The run goes up the European shore past Dolmabahçe and the Rumeli fortress and back down the Asian side as the call to prayer starts. Book the departure ninety minutes before sunset rather than at it.
03 Black Sea, swimming and two-continent day cruises
8 compared from €30 typically 6h 4.71 average
Five to ten hours north to where the strait opens into the Black Sea, with a lunch stop and a swim off the boat in summer. From €30, median €98, and the price includes the meal. The two-continent bus and boat combinations sit here too and rate lower than the pure boat days, because half of that itinerary is a coach in Istanbul traffic.
04 Daytime cruises with an Asian-side stop
13 compared from €14 typically 2h30 4.88 average
The cheapest way onto the water at €14, median €28, and the version to book if you want to see the waterfront rather than photograph it in silhouette. Two and a half hours, with an hour ashore in Kuzguncuk or Üsküdar on the Asian side, which is the part reviewers describe as the best hour of the day. The €14 sightseeing boats without a guide rate a full point below the guided yachts.