Del Mare

Del Mare is an upscale Bosphorus seafood and Mediterranean restaurant in Istanbul, with a $$$ price point and a smart casual dress code. It works best as a polished seafood meal where the seafood focus matters, rather than as a casual fish stop.

The clearest menu signals are fresh line-caught fish, live shellfish and crustaceans, seafood pasta, a sashimi platter. Instead of treating the meal as a search for one required order, build around the seafood you most want: fish, shellfish, pasta, or a lighter sashimi-led spread.

Book it for upscale Bosphorus seafood, then let the menu lead

The reason to choose Del Mare is the combination of an upscale Bosphorus seafood brief and a Mediterranean-leaning menu. Smart casual dress is the right baseline, the $$$ range makes it a better fit for a planned meal than an offhand stop.

Kitchen’s strongest signal is its seafood focus: fresh line-caught fish, live shellfish and crustaceans, seafood pasta, a sashimi platter. Order according to the table’s appetite and ask what seafood is the best choice that day if you want the meal to feel more product-led.

Recognition helps frame the spend: Del Mare has a Gault & Millau Türkiye 1 Toque for 2026. That does not change the basic brief, upscale Bosphorus seafood and Mediterranean dining in Istanbul, but it is a useful trust signal for a higher-priced meal.

Plan directly for timing and table preferences

Del Mare is most compelling when you want upscale Bosphorus seafood to anchor the occasion.

For groups, the practical question is whether everyone wants a seafood-led $$$ meal. The brief supports a polished seafood occasion, but specific private-event services, group capacities, or customized menu options should be confirmed directly before planning around them.

Where it fits into an Istanbul food itinerary

Use Del Mare for an upscale seafood meal in Istanbul, then balance the rest of the trip with different formats. For broader planning, start with Our full Istanbul restaurants guide, then cross-check city views and nightlife through Our full Istanbul bars guide, stays through Our full Istanbul hotels guide, broader activities through Our full Istanbul experiences guide, wine-focused planning through Our full Istanbul wineries guide.

If the itinerary needs contrast rather than another seafood meal, compare Del Mare with other Istanbul dining rooms by format, price point, occasion. Del Mare is the stronger fit when the goal is upscale Bosphorus seafood and Mediterranean cooking at a $$$ level.