The 4-star The Old Ottoman Castle Aparthotel Istanbul is located nearly 25 minutes' walk from the large Topkapi Palace harem Museum and offers a restaurant. Situated 45 km from Istanbul Sabiha Gokcen International airport, the aparthotel features car hire service, as well as bicycles for rent.

At this Istanbul hotel, you'll be 2.5 km from the Galata Bridge. The Castle Istanbul is approximately 20 minutes on foot from the great Hagia Sophia Museum. The nearest bus stop is Kumkapi, located just 550 metres away, and Yenikapi train station is just 0.9 km away.

There are 14 rooms comprising a kitchenette and a dining area. They come with a flat-screen TV with satellite channels, as well as such comforts as an iron and ironing board, and an air conditioner. A refrigerator, a stove top, and kitchenware are available upon request. Offering a walk-in shower and a separate toilet, the bathrooms are also appointed with a hairdryer and bath sheets.

An à la carte restaurant at The Old Ottoman Castle Aparthotel serves Turkish specialities. Kucuk Liman restaurant is around 20 minutes' walk away.