Offering a restaurant and a storage room, Roya Rooms Karakoy Istanbul hotel lies in European Side with Istanbul's old center, with classic sights like opulent Topkapı Palace, the Blue Mosque, and Hagia Sophia, a mosque famed for its Byzantine mosaics, a 10-minute ride from Dolmabahce Palace and 16 minutes' walk from Arap Mosque. The hotel provides rooms with views of the sea and a laundry room, dry cleaning, and housekeeping service.

Located within 5 minutes' drive of Eminonu Square, the Roya Rooms Karakoy is within easy walking distance of Rustem Pasha Mosque. The nearby places of worship include New Mosque (550 metres) and Suleymaniye Mosque (0.9 km). The large Topkapi Palace harem Museum is about a 25-minute stroll away, and Sirkeci is situated only 0.9 km from the accommodation. Eminonu bus stop is 200 metres from Roya Rooms Karakoy hotel and a 5-minute walk takes guests to Halic underground station.

In terms of safety, the allergy-friendly rooms are equipped with a personal safe. A flat-screen TV with satellite channels along with a minibar fridge are available. Guests can also make use of a separate toilet and a shower, as well as comforts such as a hair dryer and towels.

The restaurant is open daily for breakfast. For Turkish cuisine, try Balik Ekmek which is nearly a 5-minute stroll away.