The St Regis Istanbul in Istanbul, Turkey has a corrected score of 3.9 ± 0.2 (solid evidence, 4 of 4 platforms), ranked 43 of 245 hotels we score in Istanbul. Its platform ratings, normalised to 0-5, average 3.9 before correction: Booking.com 4.0, Tripadvisor 4.1, Google 4.0, Agoda 3.5. Rooms from about $531 a night (cached, not a live quote).
Located in the Nişantaşı district, The St. Regis Istanbul is a five-star hotel set within a high-end shopping and dining neighbourhood. The property features contemporary interiors decorated with pieces from the Demsa Collection. Guests can access a spa, indoor and outdoor swimming pools, and a fitness centre. The hotel provides 24-hour butler service and caters to both business and leisure travellers. While the rooms and suites are spacious, some living areas can feel crowded. The hotel follows specific eco-rules, including an opt-in cleaning policy. It is situated near major landmarks such as Taksim Square and the historical sites of Topkapi Palace and Hagia Sophia.
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