The 4-star Sub Karakoy - Special Category Hotel Istanbul features air-conditioned rooms merely a 5-minute walk from the Unique Yeralti Camii Ottoman Mosque. Located fairly close to Kilic Ali Pasha Complex Mosque, the hotel with views of the city is well-known for its amenities including a Turkish steam room, a Jacuzzi, and a sauna.

The Chora church "Kariye Mosque" is 3.4 km from this Istanbul hotel, and the modern Galata Bridge is 850 metres away. The Sub Karakoy stands within a few blocks of Sishane tube station. Guests might as well visit Palazzo Venezia, which is 0.6 km away. There is Historic Areas of Istanbul about 10 minutes away by car, while Karakoey bus station is 550 metres from this accommodation. The smoke-free hotel is centrally situated a mere 1.7 km from Sirkeci train station.

Sub Karakoy - Special Category Hotel offers rooms with a seating area featuring an iron with ironing board and air conditioning, along with an iPod dock and a flat-screen TV with satellite channels. They are appointed with a writing table, and also feature a minibar and tea/coffee making equipment. Guests will find hair dryers and bath sheets in bathrooms fitted with a bidet, a walk-in shower, and a separate toilet.

For breakfast, the Sub Karakoy Istanbul offers a buffet breakfast with fresh fruits, pastries, and fresh coffee. Gastronomic options include a lounge bar. The dessert restaurant Karakoy Gulluoglu is located a 6-minute walk away.