Yes, there may be hidden extra costs in Istanbul Bosphorus cruises, so it’s important to be aware of these before you book your tour. Here are some of the most common hidden costs to look out for:

Gratuities: Some operators may include a gratuity charge in the price of your Bosphorus cruise, while others may not. If you receive good service on the boat, it’s customary to leave a tip, so it’s a good idea to bring some extra cash with you.

Food and drinks: While most Bosphorus dinner cruises include food and drinks, some operators may offer additional food and drink options for an extra cost. For example, you may be able to purchase premium drinks or special dietary meals for an additional fee.

Transportation: Some Bosphorus cruise operators may offer transportation to and from the boat, while others may not. If transportation is not included, you’ll need to arrange it on your own or take a taxi to the boat.

Activities: Some Bosphorus cruises may include activities such as a visit to a palace or mosque, while others may not. If you’re interested in visiting a specific site, make sure to check with the operator to see if it’s included in the price of your cruise.

To avoid any surprises, it’s a good idea to ask the operator about any hidden costs before you book your Bosphorus cruise. This will help you budget for the trip and ensure that you have a great experience without any unexpected expenses.