DoubleTree by Hilton Istanbul Gayrettepe is a 5-star stay in Istanbul, Turkey. The address is Esentepe Mahallesi Buyukdere Caddesi No. 117, about 4.7mi from the city center. The property has 870 reviews, and prices start from $103.

On-site highlights include a restaurant and bar, an indoor swimming pool (free), a sauna (free), and a steam room. A fitness center (free) and a business center (free) support both leisure and work, with meeting/banquet facilities available. Free WiFi keeps connections easy, while a 24-hour front desk, room service, and a tour desk cover daily needs. Parking options include Private Parking (extra charges) and Parking On Site (extra charges), and additional perks include Pet Friendly (extra charges), non-smoking rooms, wheelchair accessibility, an elevator, and upper floors accessible by elevator.

Family-friendly features include a kid-friendly buffet and kids' meals, while terraces and balconies provide outdoor space. Soundproof rooms and air conditioning ensure comfortable rest, and free toiletries add a touch of convenience.

Zeytinyali Restaurant anchors the on-site dining scene, offering Mediterranean and Ukrainian flavors in spaces that feel family-friendly, traditional, modern, or romantic. After a flavorful bite, unwind at the on-site bar, or step onto terraces and balconies for fresh air and al fresco moments.

Wellness and productivity go hand in hand with a free indoor pool, a sauna, and a steam room. A complimentary fitness center keeps workouts on track, while a business center with meeting and banquet facilities supports work and events. Free WiFi, a 24-hour front desk, room service, and a tour desk cover daily needs.

Practical perks include Private Parking and Parking On Site for an extra charge, and a pet-friendly policy with additional charges. Non-smoking rooms ensure a comfortable stay, and an elevator provides easy access to upper floors. Rest easy with free toiletries, soundproof rooms, and air conditioning rounding out the experience.