jw_marriott ·marriott

JW Marriott Hotel Istanbul Marmara Sea

Name: JW Marriott Hotel Istanbul Marmara Sea
Address: Kisim Mah, Ataköy 2-5-6. Kısım, Rauf Orbay Cd. 2/1 L B, 34158 Bakırköy/İstanbul, Türkiye, Istanbul, Turkey
Telephone: +902124130101
Price range: $183–$563
Rating: 4.7

Kisim Mah, Ataköy 2-5-6. Kısım, Rauf Orbay Cd. 2/1 L B, 34158 Bakırköy/İstanbul, Türkiye

Forbes ★★★★☆

Google 4.7

Overall 67

Lowest upcoming

$183

20 Jul 2026

Highest upcoming

$563

4 Feb 2027

Median nightly

$237

across 365 upcoming days

Cheapest week

19 to 25 Jul

15% below annual median

Daily price line

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Cheapest week ahead: 19–25 Jul 2026 at $202/night (15% below median)

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Review

Synthesized from Forbes Travel Guide

Forbes ★★★★☆ 4-Star

Character and identity

A 2022 arrival in the contemporary Atakoy district, this waterfront tower brings a polished, design-forward take on Istanbul away from the historic peninsula. KCA International's interiors set the tone: a Sky-Frame entrance opens to a double-height lobby where a flying-carpet-inspired chandelier installation frames views over the Marmara Sea. The 204 rooms and suites work a tan and blue palette with hardwood floors, textile-style headboards and mosaic-tiled bathrooms. Dining anchors the experience, led by an Istanbul outpost of Akira Back with its tuna pizza and "Spider" soft-shell crab roll, while La Vallée Spa offers a full Turkish hammam alongside massages and facials.

Who's it for

Best for:
Design-literate couples and contemporary-minded travellers who want sea views, serious Japanese cooking and a modern spa over Old City proximity. It also suits return visitors to Istanbul who have done Sultanahmet, plus shoppers drawn to the adjacent luxury boutiques including Vakko and an antiques emporium.

Should look elsewhere:
First-time visitors set on walking to Hagia Sophia, the Grand Bazaar and Topkapi will find Atakoy too far west. Anyone seeking heritage architecture, Bosphorus-side buzz or a compact boutique feel should choose a property in Beyoglu or the historic peninsula.

Bottom line

The draw here is a coherent new-build package: Marmara-facing rooms, a genuinely strong Japanese restaurant and a proper hammam, all in a district most tourists overlook. Book if you value design and food over sightseeing convenience, and request a sea-view category to justify the address. Pair a tasting menu at Akira Back with a hammam slot to get the most from the stay.

Read full Forbes review