Radisson Blu Bosphorus Hotel Istanbul, IstanbulRadisson Blu Bosphorus Hotel Istanbul in Istanbul, Turkey has a corrected score of 2.9 ± 0.3 (thin evidence, 3 of 4 platforms), ranked 201 of 245 hotels we score in Istanbul. Its platform ratings, normalised to 0-5, average 2.7 before correction: Booking.com 1.8, Tripadvisor 3.2, Google 3.3. Rooms from about $228 a night (cached, not a live quote).Located in the Ortaköy neighbourhood, the Radisson Blu Bosphorus Hotel Istanbul sits directly on the banks of the Bosphorus. This five-star property contains 120 rooms and suites, some of which overlook the water. It serves business travellers through its meeting rooms and business centre, while leisure guests can use the spa, sauna, and solarium. The hotel is close to the Ortaköy Mosque and local shops. Facilities include a gym, massage services, and on-site dining. While the location is central to local attractions, some guests have reported issues with noise levels. The hotel follows specific eco-rules regarding room cleaning.What stands out

Waterfront location in Ortaköy

On-site spa and sauna

Fitness centre and solarium

Meeting and event facilities

Watch out for

Potential noise issues

Better-scored in Istanbul

Sansaryan Han Istanbul, Istanbul: 4.4 ± 0.2 (solid evidence, 3 of 4 platforms), from $372 a night. Sansaryan Han Istanbul is a neoclassical building from 1895 located in the Sirkeci district on the historic peninsula.

Ajwa Hotel Sultanahmet Lvx, Istanbul: 4.3 ± 0.2 (fair evidence, 3 of 4 platforms), from $416 a night. Ajwa Hotel Sultanahmet Lvx is a five-star property situated in the historic Sultanahmet district.

Royan Hagia Sophia Radisson Ind, Istanbul: 4.3 ± 0.2 (solid evidence, 4 of 4 platforms), from $241 a night. Royan Hagia Sophia Radisson Ind is a four-star boutique hotel situated in the Sultanahmet district.