The wonderful 5-star Dedeman Bostanci Istanbul Hotel & Convention Center is located in the Atasehir district of Istanbul and offers a swimming pool and a fitness centre. The hotel is a good starting point for Istanbul's sports attractions, including Ulker Sports Arena, which is approximately a 10-minute ride away.

Goztepe Park is 4.6 km from this Istanbul hotel, while 3.5 km from Galip Pasa Mosque this place. The Dedeman Istanbul offers proximity to such natural sights as Nezahat Gokyigit Botanical Garden (3.8 km) and Caddebostan Plaji Public Beach (4.4 km). Also, Maltepe Fill Area lies nearly a 15-minute drive away, while Bostancı underground station is a short way from the accommodation. The hotel is located in Istanbul, 13 km from Sirkeci train station.

The rooms at the Dedeman are fitted with blackout curtains, air conditioning, and soundproof walls as well as a mini-bar, coffee and tea making facilities. The luxurious interior features soundproof windows, along with a writing table. Providing a separate toilet and a shower, the bathrooms also have a hair dryer and shower caps. The rooms also face the city.

A buffet breakfast is served every morning. Adalar Roof restaurant looks out onto the city and specialises in European cuisine. Drinks are available at the rooftop bar. There is also a restaurant with different Turkish dishes in the area.