Perched above Karaköy on the rooftop of JW Marriott Istanbul Bosphorus, Octo combines contemporary Turkish cuisine, sustainable gastronomy, and panoramic Bosphorus views within one of Beyoğlu’s most refined dining settings.
Octo approaches Turkish cuisine through a more contemporary and ingredient-focused perspective, combining regional Anatolian flavors with modern fine dining techniques and a strong emphasis on sustainability. Recognized by the Michelin Guide, the restaurant has become one of Karaköy’s most talked-about rooftop dining destinations, known for its panoramic Bosphorus views, elegant atmosphere, and carefully curated menu built around seasonal ingredients and local sourcing. Located on the ninth floor of JW Marriott Istanbul Bosphorus, Octo balances luxury hotel dining with a noticeably more relaxed and modern interpretation of Turkish gastronomy.
Seafood plays a particularly important role throughout the menu, alongside grilled meats, contemporary meze interpretations, handmade pasta dishes, and sharing plates inspired by different regions of Türkiye. Signature dishes include grilled seabass, slow-cooked lamb shoulder, octopus couscous, seafood stew, and modern takes on classic Anatolian flavors. Cocktails and wine selections are designed to complement the kitchen’s more elevated style while maintaining a relaxed atmosphere rather than a formal fine dining rigidity. The result feels luxurious yet approachable, attracting both hotel guests and Istanbul locals looking for a more sophisticated waterfront dinner experience in Karaköy.
Located on the rooftop of JW Marriott Istanbul Bosphorus in Karaköy, Octo sits above one of Beyoğlu’s busiest waterfront districts with panoramic views stretching across the Bosphorus, Galata Bridge, and the historic peninsula. The restaurant is only a short walk from Galataport, Istanbul Modern, the Galata Bridge, and the streets connecting Karaköy to Galata and İstiklal Avenue, placing it close to many of the area’s most visited attractions, shopping streets, and cultural venues.
What makes Octo particularly appealing is how naturally the atmosphere changes throughout the evening. Earlier dinner hours revolve around sunset views, long meals, and a more refined dining crowd, while later hours shift toward cocktails, music, and a livelier rooftop energy connected to the surrounding hotel terraces and nightlife scene. Despite its luxury setting, the restaurant avoids feeling overly formal or inaccessible. Instead, it reflects the newer side of Karaköy dining culture, where modern Turkish gastronomy, design-focused spaces, and waterfront nightlife increasingly overlap. For visitors looking to combine high-quality food, cocktails, and some of Istanbul’s best Bosphorus views within a single evening, Octo remains one of the district’s standout destinations.
As part of the JW Marriott Istanbul Bosphorus, the restaurant benefits from a more refined and international atmosphere than many standalone rooftop venues in the area, while still feeling strongly connected to Karaköy’s evolving dining and nightlife scene.
